Skippings Fine Arts has dated this piece to the 1950s.

Felix Murnot (1924-?) is known for his beach scenes in the tradition of Boudin, and for his horse racing scenes. Works by the artist have sold at major auction houses such as at Christies' in London. The watercolour presented here was acquired of the previous owner at the Galerie de la Lieutenance in Honfleur in the 1950s.
Skippings Fine Arts has dated this piece to the 1950s.
Modern french & continental pictures selected by a former french auction house expert
You can view the stock and full dealer information on the Skippings Fine Arts Profile Page