Comb perf. 12x11½
unused 1881 comb perf. 12x11¾ 20Kr. grey, an unused example with much original gum, one toned perf. otherwise fine. A very rare stamp, especially unused. Photo
Details
unused 1881 comb perf. 12x11¾ 20Kr. grey, an unused example with much original gum, one toned perf. otherwise fine. A very rare stamp, especially unused. Photo