Pocket empty/candy box in raw blue grey sandstone, reptile egg shape - signature to be identified

This small box all mimi and quite atypical is an original realization. Closed, it is a sculpture, open, it seems to represent an egg after the hatching of a reptile (this is an interpretation that engages only me: ) The lid fits on its base like a puzzle. Raw and artistic at the same time, it will marry as well in a modern universe as in a retro decoration with woodwork. Treasure box, jewelry box, pocket empty or candy box, it's up to you to see what you want it to do! Height 15.5 cm to the top of the lid. Diameter at the widest: 9 cm. Very nice condition.

Ref. : 51BQ352E