XJF110003 Notes of Currency issued by the Continental Congress during the American Revolution, 1776-9 (printed paper) by American School, (18th century); Private Collection; (add.info.: A colonial six dollar bill of 1776 and an American fifty dollar bill of 1779 printed in Philadelphia by Hall and Sellers to help to pay for the expenses of fighting the British in the struggle for independence of the 13 colonies from Britain (illustration from \'Travels through the Interior parts of America\' by Ensign Thomas Anbury, printed in London 1789)); American, out of copyright.