Unusual miniature wooden cat family. 
Handmade from wood, two of the tree cats has one screw ‘eye’, which enables a secret lid to swivel. Inside the baby cat are two tiny fish. The larger cat has two tiny mice. 
The cat faces have a sleeping expression on the reverse.
This was possibly part of a larger set. In good vintage condition. 
Dimensions (when slotted together)
Width: 45mm (1 3/5”)
Depth: 25mm (1”)
Height: 40mm (1 1/2”)
Weight: 22g