Postcard published by Washington Novelty Inc. of Washington DC (ID P30017) - also marked as Platichrome (R) by Colourpicture Publishers Inc. of Boston. No date on the card. The ID number dates this card to 1959-1960 according to online research.
Caption: "Aaron Burr, who had been Vice-President, and Alexander Hamilton, who had been the first Secretary of the Treasury, were political enemies. Burr challenged Hamilton to a duel which was fought July 11, 1804, and in which Hamilton was mortally wounded."
