1. Shelley Coll 2_17 Reference (shelfmark): Shelley Coll 2_17 Title: The Spanish Civil War: The International Brigades (Codes) Scope & Content: Cover postmarked 1 October 1938. Barcelona to 20E, the International Brigades post office in Barcelona. Collection Area: Philatelic Collections Languages: English Date Range: 1 Oct 1938 Extent: 1 Page, 1 Item