1. Shelley Coll 5_23 Reference (shelfmark): Shelley Coll 5_23 Title: The Spanish Civil War: The International Brigades (The Valencia Period) Scope & Content: Picture postcard postmarked 11 March 1937. To France. Valencia meter mark and 'Valencia period' censor mark. Collection Area: Philatelic Collections Languages: English Date Range: 11 Mar 1937 Extent: 1 Page; 1 Item