Considered the Key Date of Double Eagles. The item "1908-S Saint Gaudens Double Eagle PCGS XF40 $20 gold coin" is in sale since Friday, January 05, 2018. This item is in the category "Coins & Paper Money\Coins\ US\Gold (Pre-1933)\$20, Double Eagle". The seller is "corneralleycollectibles" and is located in Henderson, Nevada. This item can be shipped to United States.