O) 1930 SPAIN, SPECIMEN - MUESTRA, COLUMBUS AND PINZON BROTHERS, SCT C49 10 ptas brown violet, SPANISH AMERICAN ISSUE, MNH
O) 1931 SPAIN, IMPERFORATED, ROYAL AND ROYAL PALACE, MADRID, MADRID POST OFFICE AND CIBELES FOUNTAIN, PLANE OVER CALLE DE ALCALA, PAN-AMERICAN POSTAL UNION CONGRESS, MINT
O) 1932 SPAIN, JOAQUIN COSTA, 1974 POLAND, FOREST REPOPULATION,PROMOTE THE , IMPERFORATE EDIFIL 664ccbs, SHIFTED COLOR, XF
O) 1936 SPAIN, ERROR, IMPERFORATED, ISABELLA I 30 c rose, EDIFIL 823 sv, STRIP BY 4 STAMPS, MNH
O) 1936 SPAIN, IMPERFORATE, AUTOGIRO OVER SEVILLE. 2p gray blue, SCT C72A, IMPERFORATED PAIR MNH
O) 1940 SPAIN,19th CENTENARY OF THE PILLAR VIRGIN, THE SURTAX WAS USED TO HELP RESTORE THE CATHEDRAL AT ZARAGOZA, DAMAGED DURING THE CIVIL WAR, SCT CB8-CB10, CB12-CB16, MINT, XF