M**q
发帖数: 24 | 1 The Coin Analyst: 2014 Baseball Commemorative Coins Market Q & A
By Louis Golino on April 7, 2014 11:49 AM
1. How much are the 2014 Baseball Commemorative Coins graded at the
Baltimore Whitman Expo last week selling for? Will these coins hold their
premiums?
In the first few days after the Baltimore Whitman expo, coins with special
show labels (“Opening Day Releases” for NGC and “First Pitch Baltimore”
for PCGS) began to appear for sale on e-Bay. Prices for the gold MS and PF-
70 coins quickly r... 阅读全帖 |
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n***x
发帖数: 912 | 2 Today the Claim Your Coin email has started to roll out. We are writing
this email to explain more.
• What is the timing for Coin Beta and first generation Coin?
o Coin Beta
SF Bay area has already started.
Nationwide shipping Fall 2014.
o First generation Coin
Ships in Spring 2015.
• Why isn’t first generation Coin ready? (Why Coin Beta now? Why
not ship Coin to all backers?)
o Since there’s no precedence of a Coin-like device, we... 阅读全帖 |
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m*****u
发帖数: 19562 | 3 PVC damage is caused by storing coins in soft plastic flips that contain polyvinyl chloride (PVC.) PVC most commonly manifests as a light-to-dark greenish residue, although it can appear as milky or light grey in color. It has a distinctive "plastic" odor which can range from subtle to strong. I recommend treating coins for PVC residue whenever you can smell PVC on them, even if you don't see the greenish residue yet, because if the coin has a plastic stink, the PVC breakdown process has begun. ... 阅读全帖 |
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a**u
发帖数: 7128 | 4 "Currently, most of these are coming from China, and are high quality
counterfeits."
U.S. Rare Coin Dealers and Collectors are Urged to Support the Collectible
Coin Protection Act (HR5977)
The recently introduced Collectible Coin Protection Act of 2012 (HR 5977) is
a new and critical element in the numismatic community's battle against the
counterfeit collector coins that are an increasing threat to the coin
business and hobby. We urge all coin dealers, collectors and investors
nationwide to pro... 阅读全帖 |
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d*****s
发帖数: 1407 | 5 A jeweler's heirs are fighting the United States government for the right to
keep a batch of rare and valuable "Double Eagle" $20 coins that date back
to the Franklin Roosevelt administration. It's just the latest coin
controversy to make headlines.
Philadelphian Joan Langbord and her sons say they found the 10 coins in 2003
in a bank deposit box kept by Langbord's father, Israel Switt, a jeweler
who died in 1990. But when they tried to have the haul authenticated by the
U.S. Treasury, the feds,... 阅读全帖 |
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f*********9
发帖数: 1986 | 6 Dear Coin Backers,
First and foremost, we want to apologize to each and every one of you. We
are building Coin for you and are extremely disappointed with ourselves that
we made some of you unhappy with us. We want to earn your trust again.
We apologize for our lack of transparency and clarity in our communications
to you. You, as our valuable backers, should have been the first to know
about all product updates. We honestly thought we could make our timeline.
We were overly optimistic. The San... 阅读全帖 |
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m******6
发帖数: 6262 | 7 United States Mint Announces Plans to Issue American Eagle 25th Anniversary
Silver Coin Set
WASHINGTON - United States Mint Deputy Director Richard A. Peterson today
announced plans to issue a limited-edition five-coin set to commemorate the
25th anniversary of the popular American Eagle Coin Program. Peterson made
the announcement at a coin forum held at the American Numismatic Association
's World's Fair of Money® near Chicago.
The United States Mint American Eagle 25th Anniversary Silve... 阅读全帖 |
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x*******e
发帖数: 1905 | 8 Circulating $1 Coin Direct Ship Rolls
The United States Mint has eliminated the credit and debit card purchase of
$1 Coins through its Direct Ship Program effective July 22, 2011. Customers
who wish to purchase $1 coins through the Direct Ship Program can still do
so by wire transfer, check, or money order. Customers who wish to purchase
the coins by wire transfer may fax their order to: (202)756-6585. Customers
interested in purchasing by check or money order may do so by writing to:
United... 阅读全帖 |
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b****s
发帖数: 876 | 9 需求低了.
(Reuters) - Demand for gold coins fell in key markets in the early part of
this year as the strong demand for small investment products that helped
send bullion prices to record highs in 2011 tailed off, sales data from
three major Mints showed.
The United States, Canadian and Austrian Mints, which between them produce
three of the world's top five bullion investment coins, all reported lower
sales in the first quarter of 2012 versus a year ago.
Combined sales of U.S. American Eagle, Canad... 阅读全帖 |
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m******6
发帖数: 6262 | 10 TBD 2010 America the Beautiful Five Ounce Silver Uncirculated Coins™
; –
Hot Springs National Park
TBD 2010 America the Beautiful Five Ounce Silver Uncirculated Coins™
; –
Yellowstone National Park
TBD 2010 America the Beautiful Five Ounce Silver Uncirculated Coins™
; –
Yosemite National Park
TBD 2010 America the Beautiful Five Ounce Silver Uncirculated Coins™
; –
Grand Canyon National Park
TBD 2010 America the Beautiful Five Ounce Silver Uncirculated CoinsT... 阅读全帖 |
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m********i
发帖数: 298 | 11 Say you have 100 coins:
each time you throw a coin,64% chance you get +, 36% chance you get -;
each - worths -30.00$
each + worths 25.00$
You can throw N coins for 100 times. But each time you throw, they will have the same side.
How do you plan to throw coins in sequence to get the max possible $ after
100 times?
e.g. 1 coins, 2 coins, 3 coins?
or 100 coins, 100 coins, 100 coins?
What if, You have initially 100$. If your money < 0$, you are out?
What if:each -'s value has a stdev of 60 and aver |
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m********e
发帖数: 1391 | 12 Comparing to the coin market history of US, Japan and current Russia, Poland
coin markets, Chinese coins are still very very under-valued...
In late 1980s, wall St launched something like an index or fund on coins and
US coin price went sky high. In 1989/1990, a common date MS65 Morgan was $
900. Now it is $125. Same thing happened to Japanese coins too in 1980s.
Chinese coins will not see the peak until it repeat the same pattern as US/
Japan coins. |
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i**9
发帖数: 351 | 13 //coins sort in reverse order
int coins[]={25,10,5,1};
bool findcoinlist(int coins[],int n,int target){
int i=0;
do{
// greedy to find max coin
for(i=0;i
if(target>=coins[i]){
break;
}
}
cout<
target-=coins[i];
if(target==0){
return true;
}
}while(target>0);
return false;
} |
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t*****9
发帖数: 246 | 14 It's time to create your account and claim your Coin! Account creation is
required before you download the Coin app, or we won't be able to link your
Coin order to your account.
Below is your unique link to create your account. Please do not share it.
Claim your Coin!
Click on the link above and create an account. Then claim a Coin for
yourself and gift the other Coins if you bought multiple (or gift them all).
That’s it. You’re done.
Important: Once your Coin is claimed and registered with your... 阅读全帖 |
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M*P
发帖数: 6456 | 15 CNN出来辟谣了。
http://www.cnn.com/2016/02/02/politics/hillary-clinton-coin-fli
No, Hillary Clinton did not win Iowa because of a coin flip
Of the seven coin flips/games of chance that were held in precincts using
the Microsoft app, six of those were flips to determine whether a county
delegate slot went to Clinton or Sanders. Of those six Clinton-vs.-Sanders
coin flips, Sanders won five and Clinton one. The seventh coin flip was used
to determine whether a county delegate slot went to Sanders or Mart... 阅读全帖 |
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B*********h
发帖数: 800 | 16 ☆─────────────────────────────────────☆
dullsword (钝剑) 于 (Sat May 5 20:28:39 2007) 提到:
there are n coins randomly placed on a table. n is a very big number. now
you apply the following procedure to coins on this table:
1. randomly select 1 coin from the n coins and turn the coin over.
2. randomly select 1 coin from the n coins and
i) turn it over if it shows tail.
ii) do nothing if it shows head.
question: after applying the procedure m times, m is a very big number, how
many heads |
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a**t
发帖数: 3833 | 17 昨天的Iowa 民主党初选，在很多选区都出现了史无前例的选票平手情况。根据细则，
在选票相平的时候，选区会用抛硬币的方式来选出胜利者。但是有意思的是，在至少六
个不同的选区出现这种抛硬币的情况，都是判Sanders胜利，而Hillary阵营只有
胜过一次。
Who won these coin flips?
Of the seven coin flips/games of chance that were held in precincts using
the Microsoft app, six of those were flips to determine whether a county
delegate slot went to Clinton or Sanders. Of those six Clinton-vs.-Sanders
coin flips, Sanders won five and Clinton one. The seventh coin flip was used
to determine whether a county delegate slot we... 阅读全帖 |
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l*****r
发帖数: 990 | 18 A friend ask me about Tiffany gold coin, here is my suggestion:
(1)
Coin, should has a legal tender to be called a "coin". Anything that is not
legally issued by US Mint, is not a "coin".
(2)
The face value of a "coin", if it is not a legal tender, means nothing.
(3)
The value of a modern gold coin should be measured by the content of the
gold inside. There is usually about 10-15% premium over the gold price to
account for mint cost.
(4)
The price of gold per ounce can be found in
http://www.ki |
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n***e
发帖数: 651 | 20 二手交易风险自负！请自行验证是否合法和一手卡！:
y
我想卖的物品:
Liberty 2016 Centennial Gold Coin @$450
单张面值:
Liberty 2016 Centennial Gold Coin @$450 obo
total 20 pc
https://www.usmint.gov/coins/coin-medal-programs/centennial-gold-coins/
standing-liberty
密封在原装寄来的盒子里。
可接受价格(必须明码标价！):
物品新旧要求:
邮寄方式要求:
买卖双方谁承担邮寄损失(Required if not code only):
付款方式说明:
其他补充说明:
广告的有效期:
物品来源(Required for All Cards!):
我的联系方式:
please email [email protected]
Warranty期限:
能否证明是合法的一手卡?(Required for All Cards!):
state and zip:
NJ |
|
n***e
发帖数: 651 | 21 二手交易风险自负！请自行验证是否合法和一手卡！:
y
我想卖的物品:
Liberty 2016 Centennial Gold Coin @$425
单张面值:
Liberty 2016 Centennial Gold Coin @$425 obo
total 15 pc left
https://www.usmint.gov/coins/coin-medal-programs/centennial-gold-coins/
standing-liberty
密封在原装寄来的盒子里。
可接受价格(必须明码标价！):
物品新旧要求:
邮寄方式要求:
买卖双方谁承担邮寄损失(Required if not code only):
付款方式说明:
其他补充说明:
广告的有效期:
物品来源(Required for All Cards!):
我的联系方式:
please email [email protected]
Warranty期限:
能否证明是合法的一手卡?(Required for All Cards!):
state and zip:
NJ |
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r********g
发帖数: 33 | 22 The 50 States Quarter Coin Album $5 each. If you buy more,i will give you
some discount."The 50 State Quarter Commemorative Coin program" is an
historic minting agenda by the U.S. Mint.The program will issue 5 new
quarter coins for 10 years ending in 2008. Each U.S. State will be
represented with their own unique coin design.
The District of Columbia and Territories Quarter Coin Album $3 each. In 2009
, the US MINT will issue 6 new quarters, under their "The District of
Columbia and United State |
|
n***e
发帖数: 651 | 23 二手交易风险自负！请自行验证是否合法和一手卡！:
y
我想卖的物品:
Liberty 2016 Centennial Gold Coin @$425
单张面值:
Liberty 2016 Centennial Gold Coin @$425 obo
total 15 pc left
https://www.usmint.gov/coins/coin-medal-programs/centennial-gold-coins/
standing-liberty
密封在原装寄来的盒子里。
可接受价格(必须明码标价！):
物品新旧要求:
邮寄方式要求:
买卖双方谁承担邮寄损失(Required if not code only):
付款方式说明:
其他补充说明:
广告的有效期:
物品来源(Required for All Cards!):
我的联系方式:
please email [email protected]
Warranty期限:
能否证明是合法的一手卡?(Required for All Cards!):
state and zip:
NJ |
|
K****D
发帖数: 30533 | 24 ☆─────────────────────────────────────☆
gttzt (sweet) 于 (Sat Nov 22 02:04:23 2008) 提到:
俺是外行。多谢指点。
☆─────────────────────────────────────☆
wodashu (人真好!) 于 (Sat Nov 22 02:32:40 2008) 提到:
同样的价钱coin好，但coin品质也很重要
☆─────────────────────────────────────☆
gttzt (sweet) 于 (Sat Nov 22 02:41:14 2008) 提到:
我看到usmint上面的coin价格不一样，尽管重量一样的。是否品质不同的原因呢？
为什么coin要好过bullion呢？
非常感谢你的解答。
☆─────────────────────────────────────☆
stockdemon (返璞归真) 于 (Sat Nov 22 10:19:45 2008) 提到:
usmint 的 coin 已经断货了吧 |
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G*8
发帖数: 13261 | 25 someone PMed me about Cash vs. eCert. Sorry it might be confused from my
previous post. Here is the explanation:
----------
$40 coins in(must be coins), you get 40+10 Toyrus eCert. Only thing involves
SFW is you must use Coinstar kiosk in SFW(or its chain stores), not from
any other stores.
For regular user who wish to get their coins into cash(has a small fee),
they can take final print out to SFW CS to cash-out. The machine I
experienced had a bug that Toyrus cert did not print, instead it gav... 阅读全帖 |
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m*****1
发帖数: 2546 | 26 我收藏COIN.
-UMNINT.GOV.现在可能有2009剩下的.其他年的, 只有上EBAY了, $300左右.
-上星期三, MINT刚开始发行新的系列, AMERICATHEBEAUTY, 是国家公园的, 也是10年.
-送SILVER PROOF的$1 AMERICAN EAGLE 和好.
-如果有钱, $1 GOLD, $1 PLATINUM 的COIN也行.
-$1 COIN 也是有系列的.
-ebay: 11 yr coin!
http://cgi.ebay.com/1999-2009-Clad-Proof-Coins-11-annual-sets-w-CoA-
/120570793461?
cmd=ViewItem&pt=Coins_US_Individual&hash=item1c12944df5#ht_500wt_1154 |
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a**u
发帖数: 7128 | 27 鉑金又要完蛋了。 跌到銀價差不多。
US Will Not Mint Trillion-Dollar Coin in Debt Ceiling Ploy
Jan. 13, 2013
Washington (dpa) - It was an idea that seemed too good to be true, and
advocates of minting a 1-trillion-dollar coin to solve the US debt ceiling
debate will have to look elsewhere for a solution after the Treasury nixed
the plan.
The suggestion of the massive platinum coin had captured the imagination of
many and received extensive media attention in recent weeks as a showdown
with Congress over raising t... 阅读全帖 |
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b********n
发帖数: 733 | 28 Hi guys,
I have some coins to sell here. My grandpa is a Kuomintang officer and
served the army about 20 years. He then moved to Taiwan after year of 1948.
I grew up in Fukien and came to US 4 years ago. When I visited my grandpa
last year, I found he has many coins kept in the paper rolls. At that time,
I began to learn about coin knowledge and immediately got addicted.
I sent all the coins to PCGS this year and luckily, nearly all of them got
graded. I am now trying to sell some of them since ... 阅读全帖 |
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m*****u
发帖数: 19562 | 29 这个Brigandi是黑店吧？
One example of a collector's return on investment is the 1994 Proof Silver
Eagle coin, originally purchased for $23 and recently sold for nearly $1,800
, according to the Brigandi Coin Company. Another is the 1995-W Proof Silver
Eagle coin, the only silver coin sold with a set of 4 gold coins, was
originally priced at $999 and recently sold for nearly $20,000, according to
Brigandi.
95 W 也就7000刀左右， 1994 Proof Silver Eagle 是 160-180的东西， 他搞笑呢吧
？ 除非他说的是PF70分的 |
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c**n
发帖数: 89 | 30 我选择用这样一个id来写些东西。现在的我，真的已经无法再能够
逃到哪里。那个版面是再也不能留下这样的文字了。coin，故事从coin
开始，却不是从coin结束，可能还不是结束吧，我只能这样安慰自己。
或许，无所谓痛了，也就不再在乎了。
我在想，有的时候，我们是不是还是需要用coin来决定一些事情，
很简单地，向空中抛出一条漂亮的抛物线，然后坠地，看命运给你的答
案。现在我不用硬币抛向空中，我只是等，一个星期，等命运给我的答
案，用coin这个ID，纪录一些心情。 |
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c*********a
发帖数: 897 | 31 PaperBlog – This morning more than 30 trucks filled with 5-cent coins
arrived at Apple’s headquarters in California. Initially, the security
company that protects the facility said the trucks were in the wrong place,
but minutes later, Tim Cook (Apple CEO) received a call from Samsung CEO
explaining that they will pay $1 billion dollars for the fine recently ruled
against the South Korean company in this way.
The funny part is that the signed document does not specify a single payment
method, so... 阅读全帖 |
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X1
发帖数: 1823 | 33 "You have a 100 coins laying flat on a table, each with a head side and a
tail side. 10 of them are heads up, 90 are tails up. You can't feel, see or
in any other way find out which side is up. Split the coins into two piles
such that there are the same number of heads in each pile."
是不是就是把每个coin切成两半，然后每个coin一边一半 |
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h*****k
发帖数: 5022 | 34 Q. How long does a Coin last? Do I recharge it? What happens when my Coin’s
battery dies?
A. Coins are designed to last for 2 years under normal usage and do not need
to be recharged. Once the battery dies you will need to replace your Coin. |
|
w****o
发帖数: 367 | 35 Q. How long does a Coin last? Do I recharge it? What happens when my Coin’s
battery dies?
A. Coins are designed to last for 2 years under normal usage and do not
need to be recharged. Once the battery dies you will need to replace your
Coin. |
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r**h
发帖数: 1288 | 36 不需要ls这么复杂啊，1D的经典多重背包问题
a = [1, 3, 5, 7, 9]
num = [9999 for i in range(30)]
num[0] = 0
for coin in a:
i = coin
while i<30:
if num[i-coin]+1 < num[i]:
num[i] = num[i-coin]+1
i = i+1
print(num) |
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m*****u
发帖数: 19562 | 37 有人知道哪里可以买到丙酮吗？
打算清一下我那几个99分的大头， 船洋
polyvinyl chloride (PVC.) PVC most commonly manifests as a light-to-dark
greenish residue, although it can appear as milky or light grey in color. It
has a distinctive "plastic"
ventilation, and avoid using the kitchen or any area where an open flame is
present. Acetone is a powerful chemical that is extremely flammable.
Although acetone doesn't burn the s
plastic because acetone will melt it.) You only need about 1/4 to 1/2 ounce
if you use a small drinking g... 阅读全帖 |
|
|
m*****u
发帖数: 19562 | 39 All Chinese coins must be submitted through the Secure Plus service. As part
of Secure Plus each coin is scanned, photographed, sniffed and undergoes a
metal composition analysis. The metal testing is very helpful in detecting
counterfeits. The availability of a photograph is also very effective in de
terring counterfeiting. All valid certification numbers can be checked on o
ur website. If there is a photograph (which is always the case for Secure Pl
us coins) the photograph will be displaye... 阅读全帖 |
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s*********8
发帖数: 901 | 40 remember last year the airport officer?...
CAMDEN, N.J. (AP) — A former police officer for the U.S. Mint in
Philadelphia has admitted to stealing $2.4 million worth of "error" coins
and selling them to a coin distributor in California.
U.S. Attorney Paul J. Fishman in New Jersey said 64-year-old William Gray
pleaded guilty on Thursday to charges of theft of government property and
tax evasion.
Gray, of North Wildwood, N.J., had worked at the U.S. Mint since 1996. In a
federal court in Camden, N.... 阅读全帖 |
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b***u
发帖数: 276 | 41 recently I bought two coins from APMEX, one is 1998 USA gold eagle coin, the
other one is 1987 Singapore gold rabbit coin, both of them have tiny brown
or red rust spots. Is this normal for BU coins?
Thank you. |
|
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w*******y
发帖数: 60932 | 43 Link:
http://www.dailycheckout.com/
Keep The Change
This is the ultimate in hi-tech piggy banks! Slip your change through the
coin slot and this jar electronically counts every coin, summing up the
total deposit and displaying the results on an easy-to-read LCD display. The
top lid twists off for easy access to your money. Ages 3 and up.
* Looking for a smart coin jar? You found it.
* This ingenious model electronically counts every coin as it slips thru
the slot.
* Then, sums up you |
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r******y
发帖数: 1785 | 46 Chocolate coins may contain melamine
Pirates_gold1A Halloween treat to avoid
Earlier this month, the Canadian Food Inspection Agency (CFIA) announced a
recall of Sherwood Brands Pirate's Gold Milk Chocolate Coins due to positive
test results for melamine.
Sherwood Brands Pirate's Gold Milk Chocolate Coins, is sold in 840 gram
containers containing 240 pieces per container bearing UPC 0 36077 11240 7
and lot code 1928S1.
In Canada, this product is sold nationally through Costco stores and may
als |
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s*******1
发帖数: 16479 | 47 【 以下文字转载自 Joke 讨论区 】
发信人: sunnyday (胖头鱼。按斤卖就赚了), 信区: Joke
标 题: 女克连赢六次coin flip
发信站: BBS 未名空间站 (Tue Feb 2 11:29:17 2016, 美东)
昨天的Iowa 民主党初选，在很多选区都出现了史无前例的选票平手情况。根据细则，
在选票相平的时候，选区会用抛硬币的方式来选出胜利者。但是有意思的是，在至少六
个不同的选区出现这种抛硬币的情况，每次都是判希拉利胜利，而Sanders 阵营一次都
没有胜过。
Hillary Clinton wins 6 Iowa precincts with coin tosses against Bernie
Sanders
http://www.nydailynews.com/news/politics/coin-toss-decides-clin |
|
h*****k
发帖数: 5022 | 48 【 以下文字转载自 ebiz 讨论区 】
发信人: hrfrank (is for Lord Jesus), 信区: ebiz
标 题: 神医必备 coin
发信站: BBS 未名空间站 (Wed Dec 4 11:22:05 2013, 美东)
https://onlycoin.com/
vhttps://www.youtube.com/v/w9Sx34swEG0
我还没有用，准备试试看，希望works fine
这是不是说，以后只要有gift card code, 用他的手机app我就可以在coin卡上制造出
gift card 的磁条了？ 理论上应该是的
只不过不知道商家以后会不会抵制coin as gift card
如果是真的，那就解决太多有gift card code却不能在店里用的问题了！ awesome
不好的消息是，明年夏天才开始ship...额额额 |
|
h*****k
发帖数: 5022 | 49 【 以下文字转载自 ebiz 讨论区 】
发信人: hrfrank (is for Lord Jesus), 信区: ebiz
标 题: 神医必备 coin
发信站: BBS 未名空间站 (Wed Dec 4 11:22:05 2013, 美东)
https://onlycoin.com/
vhttps://www.youtube.com/v/w9Sx34swEG0
我还没有用，准备试试看，希望works fine
这是不是说，以后只要有gift card code, 用他的手机app我就可以在coin卡上制造出
gift card 的磁条了？ 理论上应该是的
只不过不知道商家以后会不会抵制coin as gift card
如果是真的，那就解决太多有gift card code却不能在店里用的问题了！ awesome
不好的消息是，明年夏天才开始ship...额额额 |
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N********n
发帖数: 8363 | 50 Coins over bars.
1. IRS
IRS = government-run mafia. Any sale over 10,000 automatically triggers
an IRS record. Say gold goes to 7,000/oz. Selling 1-OZ coin still has a
chance to get off their radar. Selling 5-OZ / 10-OZ bars doesn't. IRS
will track your sale down and then impose a big fat unfair tax.
2. Counterfeiting
Big bars are more likely to be counterfeited than small thin coins. Once
it gets chunky in size, it opens the door for some tungsten to sneak in.
Hard to try those tricks on a smal |
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