Check your coin to make sure you have a genuine US Mint issue and not a cheap knockoff sold on one of those home-shopping channels. A genuine coin should feel heavy, and have its weight and the words ".9999 FINE GOLD" on the back.
If that's what you have, it's a bullion coin sold for its gold content. The denomination is purely artificial; its actual value varies with the price of gold. As of mid-2014, approximate retail values are in the following ranges:
1/10 oz: $155
1/5 oz: $365
1/2 oz: $740
1 oz: $1420
Prices don't strictly correlate to weight due to costs of production, packaging, etc.
There was no fifty dollar US gold coin produced in 1940.
Sorry, no US $20 gold coin is dated 1833
value of 1845 us five dollar coin
The value of this coin is based on the spot price of gold at time of sale. A $25.00 coin is one half ounce of gold so value is half of spot price.
The 2006 American Buffalo $50 gold coin was the first US coin to be struck in 24k gold. Other mint issue gold coins, $10, $20 etc are aproximately 21k, containing 90% gold.
An Uncirculated $2.50 gold US coin is worth $425 in MS-60 uncirculated.
Such a coin was not made by the US mint and therefore has little to no collector value. Most of the value would depend on the metal content or if you sold it to a Buffalo Sabre collector.
If you mean an 1853 $1 gold coin value can be $125.00 to $270.00 for a circulated coin. And more than $300.00 for uncirculated coins.
The best place to purchase an American Gold Buffalo Coin online would be through the US Mint website. Or, check out a store such as eBay which often sells unique items.
The US has never made a 10000 coin.
us 20.00 coin 1907
$3 One US Gold Dollar Coin is equal to $1. 1*3=3