A cased scatch built automaton diorama of a World War scene

A cased scratch built automaton diorama of a World War scene,

early 20th century,

within black painted case with a glazed sides and front, with front crank handle, the diorama depicting a tank within a landscape, with bi-plane flying overhead.height 57.75cm, depth 32.5cm, width 30.5cm.Condition:In worn condition - movement running slowly.

From a private museum collection.