Sudan 1936-46 Official 3m Camel Postman overprinted SG inter-paneau gutter pair unmounted mint, SG O34
Sudan 1936-46 Official 3m Camel Postman overprinted SG inter-paneau gutter pair unmounted mint, SG O34
Sudan 1936-46 Official 3m Camel Postman overprinted SG inter-paneau gutter pair unmounted mint, SG O34