The ones that were actually used for money before 1933 were 90% gold. The modern bullion coins are 91.675 gold, 3% silver, and 5.33% copper.
Gold plated coins are novelty coins with no collectible value and are not made by the US Mint.
No, not all gold coins have dates and mint marks. It depends on the specific coin and minting process.
The US didn't mint any gold coins that year.
US gold coins were 90% pure gold, or 21.6 Kt.
If you mean? Was it plated by the Mint? No the US Mint does not plate any coins.
Sorry, no US Mint gold coins of any kind are dated 1961.
Most do not. Gold coins can either be purchased from the US mint (if you want modern US bullion coins), reputable online sites such as APMEX, or your local coin and some jewelry stores.
The US Mint produces circulating coins, commemorative coins, and bullion coins for the United States.
invest in mint to make coins
No you can't buy " gold bars" from the US Mint, but you can buy Bullion coins.
Gold coins are being minted by U.S. Mint HQ in Philadelphia, Pennsylvania. Other mint facilities are located in Denver (Colorado), West Point (New York), San Francisco (California) and Fort Knox (Kentucky).
Most do not. Gold coins can either be purchased from the US mint (if you want modern US bullion coins), reputable online sites such as APMEX, or your local coin and some jewelry stores.