The coins were struck from 1796 to 1929 so a date is needed, post new question.
At 950 Gold Market , 12 grams of 10k is worth $152
As if 07/01/12, a gram of 12K gold is $25.00
Well 12k is not gold; it is alloys of yellow gold metal. But can costs in the market today $14 to $16 Dollars per gram!
Approx. 227 USD (August 2013).
Today 11-7-12 itll prolly be 100
$12.
The value of a 1855 2 1/2 dollar gold coin can vary depending on its condition, rarity, and market demand. As of September 2021, the approximate range for a 1855 2 1/2 dollar gold coin is between $250 and $500. To get an accurate assessment of its worth, it is recommended to consult a professional coin dealer or appraiser.
The value of a 1982 12th Commonwealth Games $200 gold coin is $500AUD.Source:www.peterstrich.com.au
A date is needed, post new question.
If the coin weighs one troy ounce, 31.10grams, it's worth at the spot price of gold today would be $915.00. 05/12/12
It is a common coin and only worth its silver content, which is about $12 at the time of writing.
Retail is $385.00 in the grade of F-12
50¢ coin - about $8 $1 coin - about $12 $5 coin - about $225
It sounds like a Sacagawea dollar. If it is, it is not true gold. It's a composite of different metals: 77% copper, 12% zinc, 7% manganese, 4% nickel, bonded to a core of pure copper. Though you did not state the coin's mint mark of P, D, or S, generally its value in a mint state of 64 (MS64) is worth: $3-$5.
12 cents. you can find stuff cheaper down here!
The gold adds no extra value and collectors will view it as damaged. It is worth only silver scrap, about $10-12 or so.
Gold-plated, not gold. No US one dollar gold coins dated 1921 were ever struck. The Morgan design was used on silverdollars, so the good news is that the underlying silver coin is worth about $12 as of 04/2010. The bad news is that without the plating it would be worth about $17-20 to a collector.