50c rose 'Postal Fiscal' issue with 'PROVISIONAL CORREOS DE SANTANDER' overprint, a fine unused pair with variety OVERPRINT OMITTED on left hand stamp. (SG 21 variety)
50c rose 'Postal Fiscal' issue with 'PROVISIONAL CORREOS DE SANTANDER' overprint, a fine unused pair with variety OVERPRINT OMITTED on left hand stamp. (SG 21 variety)