With only 3,789 originally produced, experts estimate that just 40 to 50 of these rare coins still exist, according to John Kraljevich, a coin historian with the auction house. Th ...
Enthusiastic coin collectors eagerly vied for the rare $20 "double eagle" gold coin during the auction on Tuesday. The 1870 $20 gold coin, minted in Carson City, Nevada, fetched $1.44 million at ...