1872 $20 Liberty Head Obverse Die
This United States 1872 $20 Liberty Head Obverse Die is of the rarer Type II variety, which were struck for only 11 years from 1866 to 1876. This die struck the obverse design of the $20 Liberty Head double eagle gold coin over 130 years ago and is one of the only known dies from the nineteenth century that struck gold coins.

Not only would this be an amazing centerpiece to a United States gold coin collection, it is of such numismatic importance that it could be placed in a historical museum or collection of Gold Rush artifacts and antiquities.