Bidspirit auction | Portugal * 1898 – 4th

Portugal * 1898 – 4th Centenary of the Discovery of the Sea Route to India, with surcharge on mainland postal cards. OM67, $06 s/ 20 réis, violet-grey. Set of 3 postal stationery cards circulated in Portugal, all different (A – Pena Castle + B – Belém Tower + D – Vasco da Gama).