Born in
Odense, he first worked in a Copenhagen bank (1903–1911) before turning to art, befriending
Olaf Rude,
Jens Pedersen and the other artists who together organized alternative exhibitions as
De Tretten. Initially influenced by
L.A. Ring, he studied under Rude, working with him in
Lolland (1911) and
Funen (1914). Henriksen's watercolours combine a traditional approach with the more modern trends he had learnt from his experience of French art. For many years, he lived near
Frederiksberg Park, a romantic area combining the city's urban surroundings with the open look of the countryside. It inspired many of his paintings. Henriksen also designed costumes for the
Royal Danish Theatre (1915–1923) and decorated pottery for
Royal Copenhagen (1912–1930). ==Exhibitions==