No. The US Mint was authorized to begin striking Double Eagles {$20} in 1849.
Sorry, no US coins dated 1776 with a Twenty D. denomination were struck. 1793 is the first year for ANY US coin.
The 1776-1976 dollar was struck in celebration of the bi-centennial.
The mint set is worth about ten dollars.
1848. Silver. Twenty. Dollar. Coin
First thing is, the coin is a Eisenhower dollar with the dual date of 1776-1976, NOT a E-PLURIBUS-UNUM coin, This Latin phrase is the National Motto and is on every coin, just look in your pocket. The first US silver dollar was struck in 1794. Unless the coin is Proof, it's just a big dollar coin, spend it.
If you mean the dual-date 1776-1976 dollar it's Eisenhower.
The bicentennial dollar coin is still worth one dollar.
All of the Bicentennial coins with the dual date of 1776-1976 struck for circulation have face value only regardless of denomination.
The British do not have a Twenty Dollar coin.
Assuming that dollar says 1776-1976 and has an image of President Eisenhower on it, it's worth one dollar.
Look at the coin again, no US gold coin of any kind was struck in 1953, the last one was 1933.
One dollar.