Roll Out the Barrel

204-piece cardboard jigsaw puzzle, number 3 from this series of four interlocking puzzles of c1939 manufacture.
The puzzle is housed in a very stylish carboard-engineered box in the shape of a piano.
I have also seen records of one further puzzle from this series, that of the song "Wings Over the Navy".

Artist: Unknown
Date: c1939
Brand: Unknown
Material: Cardboard
Nationality: Unknown
Pieces: 204
Series: Popular Songs of the 20th Century
Size: 14" x 9 1/2"
Theme: Music
Title: Roll Out the Barrel