1. Henke Coll 1_6 Reference (shelfmark): Henke Coll 1_6 Title: United States Liberty Definitive Issue 4c stamp Scope & Content: Marginal block of four perforated MNH stamps bearing a portrait of Abraham Lincoln (after D. Volk). The stamp was designed by C. Chickering. Engraved by R. Bower and J. Edmondson. Collection Area: Philatelic Collections Languages: English Date Range: 19 Nov 1954 Extent: 4 Items