La Paravant-Dufy

Wonderfully colorful puzzle made by Par Company, New York, NY 1960 c.  Plywood, interlocking, cut partially along color lines with 26 figure pieces and an irregular top and personalized with initials "WLC" of original owner (William Chamberlain) and 2 sea horses representing the 2 Par partners.  Presumably, the picture by Raoul Dufy, a collage of Paris including the Eiffel Tower, was originally a travel poster.  Par time is 4:45.