South West Africa
unused Block of Four 1927 10/- top margin block of four, the left-hand vertical pair with 16½mm. spacing between lines of overprint, fine mint. P.F.S.A. Certificate (1978). S.G. 54
細節
unused Block of Four 1927 10/- top margin block of four, the left-hand vertical pair with 16½mm. spacing between lines of overprint, fine mint. P.F.S.A. Certificate (1978). S.G. 54