1. Philatelic 63/1/19 Reference (shelfmark): Philatelic 63/1/19 Title: The Spanish Civil War, the International Brigades: Columna Durruti Scope & Content: Cover postmarked 4 January 1937. Bujaraloz to London. From O.B. Sutton, Hospital de la Cruz Roja, Valfarea, Begaralozz. Mark of the 'Columna Durruti.' Collection Area: Philatelic Collections Languages: English Date Range: 4 Jan 1937 Extent: 1 Page; 1 Item