Bidspirit auction | Postal stationery. Macao. Provisional IP,
Postal stationery. Macao. Provisional IP, locally manufactured, with reply paid and an additional 30-avos stamp, sent from Macao on September 23, 1892, to Beira. MR and MB
Postal stationery. Macao. Provisional IP, locally manufactured, with reply paid and an additional 30-avos stamp, sent from Macao on September 23, 1892, to Beira. MR and MB