Transvaal 1901-02 E.R.I. overprint on 4d sage-green & green unmounted mint, SG 241
Transvaal 1901-02 E.R.I. overprint on 4d sage-green & green unmounted mint, SG 241
Transvaal 1901-02 E.R.I. overprint on 4d sage-green & green unmounted mint, SG 241