Lesotho 1983 Manned Flight 1m (Concorde) x 5 imperf progressive colour proofs comprising the 4 individual colours plus 2-colour composite (as SG 548)
Lesotho 1983 Manned Flight 1m (Concorde) x 5 imperf progressive colour proofs comprising the 4 individual colours plus 2-colour composite (as SG 548)