George III (KIng) Letter of Marque issued to Francis May Captain of the Unity enforcing an embargo against the town of Papenburg and the Kingdom of Prussia, manuscript on vellum, large engraved initial portrait of George III and with decorative border...

George III (KIng of the United Kingdom of Great Britain and Ireland, and King of Hanover, 1738-1820) Letter of Marque issued to Francis May Captain of the Unity enforcing an embargo against the town of Papenburg and the Kingdom of Prussia, manuscript on vellum, large engraved initial portrait of George III and with decorative border at head, paper seal, folds, yellowed, 555 x 655mm., 2nd June 1806.