unused  50 (c.) horizontal pair, the right stamp with "G" deleted by forward slash and a second "G" struck over "F" alongside, fine unused with borders on three sides. Very rare. S.G. 33/var, £1300+. Photo
unused 50 (c.) horizontal pair, the right stamp with "G" deleted by forward slash and a second "G" struck over "F" alongside, fine unused with borders on three sides. Very rare. S.G. 33/var, £1300+. Photo

Details
unused 50 (c.) horizontal pair, the right stamp with "G" deleted by forward slash and a second "G" struck over "F" alongside, fine unused with borders on three sides. Very rare. S.G. 33/var, £1300+. Photo