1. Henke Coll 1_25 Reference (shelfmark): Henke Coll 1_25 Title: United States of America Flag Issue 4c stamp Scope & Content: Marginal block of four perforated MNH stamps. This stamp was designed by V. McCloskey. Engraved by C. Brooks and J. Edmondson. Collection Area: Philatelic Collections Languages: English Date Range: 4 Jul 1957 Extent: 4 Items