The Mona Lisa in Coins The 1933 version of the $20 denomination gold coin is called the "Double Eagle Coin" and is known in the collection world as the "Mona Lisa of Coins". This coin features the Statue of Liberty holding a torch and an olive branch on one side, and a flying eagle on the other. This type of "double eagle coin" was not originally rare. But shortly after it was minted, it had not yet entered the circulation field. Roosevelt implemented a new policy and ordered the cessation of the use of gold coins. Over 445000 "double eagle coins" were returned to the furnace and minted into gold bars. As a result, the Double Eagle Coin became the last batch of gold coins in the United States, with two of them preserved as historical relics. Only a very small number of "Double Eagle Coins" have survived among the people, making them particularly precious. In 2002, a "Double Eagle Coin" was sold for a sky high price of 7.59 million US dollars, setting a record for the highest auction price for a single coin.