O) 1930 CIRCA, SPAIN, OVERLOAD ERROR, FIRST GRAF ZEPPELIN VOYAGE TO SOUTH AMERICA, SEVILLE 1930, VIA GRAF ZEPPELIN SEVILLA TO UNITED STATES, KING ALFONSO XIII, MULTIPLE STAMPS, XF
O) 1930 SPAIN, PAPER FOLD, SPANISH AMERICAN UNION EXHIBITION, SEVILLA, ARSM OF SPAIN, BOLIVIA, PARAGUAY, SCT 433 1 centavo blue green, MNH
O) 1930 SPAIN, SPECIMEN - MUESTRA, COLUMBUS ARRIVING IN AMERICA, CHRISTOPHER COLUMBUS TRIBUTE, 4 ptas dk blue, MNH
O) 1930 SPAIN, SPECIMEN - MUESTRA, LA MAJA DESNUDA, SCT 398 4 PTA slate gray, QUINTA DE GOYA, XF