Bidspirit auction | Portugal * 1951 — 6th

Portugal * 1951 — 6th Series SPP * Propaganda from the Lisbon City Council, with surcharge. OM121, $50 s/ $30 brown (B — green and black). Circulated from Lisbon (01.08.52) to Switzerland with additional Caravela type stamps of $10 and 2$00 MF618, 626.