If you press both sides ( left and right), the lid open. 

I think it's a tabatiere , 19th C with a hand apinted portrait of a lady.

I´m not sure if French or Russian

A wonderful piece with normal signs of usage and age, small fault close the face of the lady, 

Measurements:2 3/4 " H x 1.85 " x  1 1/3  ( 70mm h 47 mm  34 mm)

Will ship worldwide, witrh tracking number

Any dubt please contact me

Thank you