Highland Cattle/Fishing on the Loch

One of only two, twin plywood jigsaw puzzled from this uncommon range, in which two separate pictures can be made up within a common surround.
As with the Milking Time puzzle, the artist is the Belgian Franz de Beul (1849-1919).

Artist: de Beul, Franz
Date: c1930's
Brand: Salmon Ltd., J.
Material: Plywood
Nationality: British-England
Pieces: 150
Range: Changing Picture Jig-Saw
Size: 10 1/2" x 6 3/4"
Theme: Landscape
Title: Highland Cattle/Fishing on the Loch