1. Henke Coll 1_5 Reference (shelfmark): Henke Coll 1_5 Title: United States Liberty Definitive Issue 1c stamp Scope & Content: Marginal block of four perforated MNH stamps bearing a portrait of George Washington (after Stuart). The stamp was designed by C. Chickering. Engraved by R. Bower and J. Edmondson. Collection Area: Philatelic Collections Languages: English Date Range: 26 Aug 1954 Extent: 4 Items