Bidspirit auction | Angola 1932 Ceres, mint type,
Angola 1932 Ceres, mint type, envelope sent by airmail from Lobito on 27.8.49 with 5$75 franking, to Baltimore, USA
Angola 1932 Ceres, mint type, envelope sent by airmail from Lobito on 27.8.49 with 5$75 franking, to Baltimore, USA