Batum 1994 Dogs imperf s/sheet, the set of 9 imperf progressive proofs comprising the 5 basic colours plus 2, 3, 4 and all 5-colour composites unmounted mint
Batum 1994 Dogs imperf s/sheet, the set of 9 imperf progressive proofs comprising the 5 basic colours plus 2, 3, 4 and all 5-colour composites unmounted mint