Lesotho 1988 Tennis Federation 2m40 (Boris Becker) unmounted mint set of 7 imperf progressive colour proofs comprising the 4 individual colours plus 2, 3 and all 4-colour composites (as SG 850)
Lesotho 1988 Tennis Federation 2m40 (Boris Becker) unmounted mint set of 7 imperf progressive colour proofs comprising the 4 individual colours plus 2, 3 and all 4-colour composites (as SG 850)