1. Shelley Coll 5_46 Reference (shelfmark): Shelley Coll 5_46 Title: The Spanish Civil War: The International Brigades (Mobile Post Office) Scope & Content: Cover postmarked 21 October 1938. Mobile Post Office. To France. Collection Area: Philatelic Collections Languages: English Date Range: 21 Oct 1938 Extent: 1 Page; 1 Item