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.
... Simone de Beauvoir
Samuel Beckett
Denise Bloch[?]
Raoul Boulanger[?]
Mathilde Carre[?]
Peter Churchill
Jacques-Yves Cousteau
Paul Eluard (poet, ...