1922 7,500 (r) on 5k green (Postal Savings Stamp), diagonal surcharge reading down right to left, cross-gutter sheet of 100, n.h., folded between stamps and in gutter, minor perf. separations, fine-v.f., signed Roger Calves. A rare sheet (Geyfman 1Ba, 13.000+) (Image)

Est.$3,500