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SPAIN - CIVIL WAR LOCALS 1936 'PINS DEL VALLES 1936' overprints complete set of four, Galvez 604/607, as superb never hinged mint matching marginal blocks of four, all of upper left stamps showing the 'ORREUS' variety, Galvez 604a/607a, and all of the lower left stamps showing the '1636' for '1936' variety, Galvez 604b/607b. (4 blocks, 16 stamps)