Denmark has issued stamps since 1851. The first person to be featured on a Danish stamp was King Christian IX. The years appearing after each name refer to when that person was first featured on a stamp.
... (1986)
Johan Vilhelm Gertner[?] (1982)
Harald Giersing[?] (1991)
Ivar Gjorup[?] (1992)
Nikolai Frederik Severin Grundtvig[?] (1972)
H
Vilhelm Hammershoi[?] ...