Bidspirit auction | Macau * 1962 – City

Macau * 1962 – City Seminary Church. Airplane letter-tickets. OM10, 26 avos, black and pink. Circulated from Macau (08.01.64) to Springfield / USA (11.06.64) with additional stamps of 8 avos, MF371 and 16 avos, MF378.