The Liberty Head Double Eagle is a gold coin that was minted in the United States from 1849 to 1906. The coin features a portrait of Lady Liberty on the obverse and a bald eagle on the reverse, symbolizing freedom and strength. The 20 dollar denomination, also known as the Double Eagle, contains 0.9675 troy ounces of pure gold. The 1866 issue is particularly significant as it marks the transition to the more common production years of the coin, with a lower mintage compared to subsequent years. Collectors often seek out these coins for their historical importance and gold content.

Item Denomination Series Year Mint
1866-P (Philadelphia) Liberty Head Double Eagles $20 $20 (Twenty Dollars) Liberty Head Double Eagles $20 1866 Philadelphia
1866-P (Philadelphia) Liberty Head Double Eagles $20 $20 (Twenty Dollars) Liberty Head Double Eagles $20 1866 Philadelphia
1866-S (San Francisco) Liberty Head Double Eagles $20 $20 (Twenty Dollars) Liberty Head Double Eagles $20 1866 San Francisco
United States of America 1866 N/A Liberty Head Double Eagles $20 $20 (Twenty Dollars) $20 (Twenty Dollars) Liberty Head Double Eagles $20 1866 N/A