US $10 Demand Note. Series 1861. August 10th, 1861.

US $10 Demand Note. Series 1861. August 10th, 1861.

US $10 Demand Note. Series 1861, were issued by the United States in $5, $10, and $20 denominations. The term “Greenback” originated with these note, the earliest issue of the U.S. Government.
By National Museum of American History – Image by Godot13, Public Domain, https://commons.wikimedia.org/w/index.php?curid=25183032