1. Henke Coll 1_14 Reference (shelfmark): Henke Coll 1_14 Title: United States of America Liberty Definitive Issue 20c stamp Scope & Content: Marginal block of four perforated MNH stamps depicting Monticello. The stamp was designed by W. Schrage. Engraved by C. Brooks and J. Edmondson. Collection Area: Philatelic Collections Languages: English Date Range: 13 Apr 1956 Extent: 4 Items