Retail list for a Deep Cameo Proof is $4.20
A Kennedy Half Dollar that was minted in 2007 and carries a mint mark of "S," was produced in clad and silver. The clad in a proof state is worth: $4; in silver, the value is: $7.00.
Unless they are proof or from a mint set, value is one dollar and it's brass not gold.
The only US coin that has the dual-dates of 1797-1801 on the obverse is a 2007 John Adams Presidential dollar, the date and mintmark is on the edge of the coin. If you got the coin from a bank or change, it's face value. Only a proof or mint state coin will have a premium.
I suspect that you are referring to the "golden dollar" in the Presidential Dollar series with a portrait of John Adams and the dates "1797-1801" (his term of office as the 2nd President of the United States) on the obverse. The coin was minted in 2007 (the date and mint mark are on the edge), is not made of gold (it is actually composed of 88.5% copper, 6% zinc, 3.5% manganese and 2% nickel), has a face value of one dollar, and (unless you have a proof example) is worth only about a dollar to a collector.
In 2007, one Jamaican Dollar was worth about one and a half cents in US Dollars. It is now worth about 1.2 cents.
In 2007, one Jamaican Dollar was worth about one and a half cents in US Dollars. It is now worth about 1.2 cents.
The George Washington dollar was minted in 2007, and is currently worth one dollar.
It's a modern presidential dollar coin from 2007, and is worth one dollar.
But four of them will always be worth a dollar.
They're worth face value.
The first thing is, it's not gold and it's not old. The coin is a 2007 (date on edge) John Adams Presidential dollar. The coins are made from brass, the dual date you see, is his term in office. The coin is just a dollar, spend it.
It's not made of gold, and it's worth one dollar.