DENMARK: 4 Skilling 1870 post fresh (**)This stamp is issued with two different perforations. Line-perforation 12½ (stamp shown) and comb-perforation 14 x 13½. This perfect stamp I bought in a collection from Sweden. CV is 3.500 Dkr. (approx. 500 $) and was later sold for 2.000 Dkr. (approx. 280 $).