If it is a collectable coin that you are considering selling, it should be left in the same condition you received it in. Cleaning coins generally reduces the value. For general purpose cleaning of coins I put a tiny dab of plain old mint toothpaste on each side of the coin and GENTLY rub it between my fingers. Rinse well and repeat if necessary.
Sacagawea silver dollar coins were not minted in 1979. The first year of issue for Sacagawea dollar coins was 2000, and they are made of a copper-nickel clad composition, not silver.
No. There were no US dollar coins minted during the years 1936-1970.
a silver/gold dollar coin and 2 fifty cent pieces
Sorry. The U.S. did not make any one dollar coins dated 1976. All have the dual date of 1776-1976 and are Bicentennial not anniversary coins.
The U.S. did not make any dollar coins from 1936 to 1970 inclusive, so there aren't any coins in the date range you requested.
Perhaps by a private mint but not by a government mint.
Some metals are used to make items like coins because they are hard and will not wear away quickly.For example copper (which is shiny and red in color), aluminium (which is shiny and white), gold (which is yellow and shiny), and silver and nickel (also white and shiny).
Some metals are used to make items like coins because they are hard and will not wear away quickly.For example copper (which is shiny and red in color), aluminium (which is shiny and white), gold (which is yellow and shiny), and silver and nickel (also white and shiny).
The U.S. did not make any $20 silver coins, look at the coin again and post new question.
31,170 for circulation and 470 proof coins. These would be the seated liberty design.
The U.S. did not make any dollar coins dated 1816. From your description, it's a silver round not a genuine coin. Value is about $19.00.
The U.S. did not make any dollar coins between 1936 and 1970 inclusive. Please check again and post a new question.