B

Bulgaria
1927-28 AIR set of four fine used stamps. SG's 281...
Ref: 29410

Bulgaria
1929, 50th. Anniversary of Liberation of Bulgaria ...
Ref: 29411

Bulgaria
1931 (18th. Sept) Balkan Olympic Games set of 7 mi...
Ref: 29415

Bulgaria
1931-37 King Boris III definitives watermarked wit...
Ref: 29413

Bulgaria
1931-37 King Boris III set of 11 mint stamps (no w...
Ref: 29412

Bulgaria
1932 AIR set of three on registered cover from Sof...
Ref: 29417

Bulgaria
1933 (5th. January) Balklan Olympic Games set of 7...
Ref: 29418

Bulgaria
1934 5th. Balkan Football Tournament set of 6 each...
Ref: 29423

Bulgaria
1934 Unveiling of Shipka Pass Memorial (second iss...
Ref: 29421

Bulgaria
1935 8th. Gymnastic Tournament set of six fine min...
Ref: 29424

Bulgaria
1952 issues (including National Products set). 37 ...
Ref: 29355

Bulgaria
1953-4 Medicinal Flowers, the imperforate mini-she...
Ref: 29358