Large metal box - lithograph signed M. Beaudet - bird decoration

Hello, here is a very pretty large metal box produced for the french mon bana chocolates, in the 1960s. Decorated with a lithograph of birds in shimmering colors signed m. Beaudet, it is in a beautiful state of conservation, bearing the traces of time which contribute to its charm but no major defects. She no longer has her key. Thank you for your visit.