1d red ovpt double Type 15 upright and Type 16 inverted, both in black, fine used, one short perf, catalogue unlisted (image available) [US3] (Start Price = £56.80)
1d red ovpt double Type 15 upright and Type 16 inverted, both in black, fine used, one short perf, catalogue unlisted (image available) [US2] (Start Price = £65.60)
