Аукцион Bidspirit | Horta Postcards 1902 D. Carlos

Horta Postcards 1902 D. Carlos I, new prepaid reply postcard OM6 of 25 rs. + 25 rs. with the ULTRAMAR mark in violet, placed at the Ministry of Overseas Territories on copies received from the UPU to be sent to overseas postal administrations. Rare.