Series is NOS MARINS (our sailors) with title LE  BLOCKHAUS  #37.

Artist is Henri Gervèse, signed in the print, lower left.

Apparently this card is from the 1920s, so, between the World Wars.

Published by Raffaelli in Toulon, France.

Very good stored condition.  See photos.

Will be shipped in a First Class envelope, with stiffener.