Nagaland 1974 Flowers 75c (Aster Cabulicus) set of 7 imperf progressive colour proofs comprising the 4 individual colours plus 2, 3 and all 4-colour composites unmounted mint
Nagaland 1974 Flowers 75c (Aster Cabulicus) set of 7 imperf progressive colour proofs comprising the 4 individual colours plus 2, 3 and all 4-colour composites unmounted mint