15m ultramarine & chestnut 'Camel Postman' issue with 'SCHOOL' overprint in black & hole punch on each stamp for use in the Post master training school in Omdurman. A fine mint marginal block of four. (SG 102)
15m ultramarine & chestnut 'Camel Postman' issue with 'SCHOOL' overprint in black & hole punch on each stamp for use in the Post master training school in Omdurman. A fine mint marginal block of four. (SG 102)