If in uncirculated condition you are looking at several thousand dollars up to a million. Contact a coin dealer or a coin show they could tell you the exact amount but definitely looking into the thousands range.
August 20, 2009
The 1850 Double Eagle {$20} gold coin was produced at 2 US mints: Philadelphia which is shown as 1850-P in this list and New Orleans which is shown as 1850-O in this list. To...
Double eagles from this period are worth more for their gold content than as collectibles. As of 11/2008 retail prices range from about $1050 for a very worn coin to $1200 for one in like-new...
An American "double eagle" coin is a $20 gold piece. The term "eagle" comes from an older set of denominations for US coins in addition to dollars and cents: the $10 denomination was called an eagle,...