JP. Morante art deco bronze bookends. Ingenious system !

JP. MORANTE (c1882-1960)

Ingenious art deco bronze bookends on marble base.
The two dancers on each side of the marble base are mobile. By their weight, they press on the books that you present on the base.
Each dancer signed to the bronze.
Excellent condition.
Circa 1930.

31cm width. 18cm high.