Up for sale is a 1934 $10 Silver Certificate Blue Seal. This piece of American history is a circulated note, but still holds its value as a collectible item. The design features a portrait of Alexander Hamilton, a founding father of the United States, on the front and the U.S. Treasury building on the back. This is a great addition to any coin or paper money collection, especially for those interested in the history of U.S. currency.