1. Shelley Coll 1_34 Reference (shelfmark): Shelley Coll 1_34 Title: The Spanish Civil War: The International Brigades (XI International Brigade) Scope & Content: Postcard postmarked 6 March 1938. Frontline to Castelseros, Teruel. From a German in the XI Brigade. Collection Area: Philatelic Collections Languages: English Date Range: 6 Mar 1938 Extent: 1 Page, 1 Item