Jewelry box in Boulle marquetry Napoleon III era

Jewelry box of beautiful dimensions, "boulle" marquetry in copper scale and rinse. Stamped "jensen" street favart paris. Napoleon III period. Beautiful general state, A lack scale (2cm X 0.5cm) see pic, Misses the lip of the key passage. Misses the key, Mahogany interior and eben on the flanks, Opening fictional brass assemblage, 2 closing points. Virgin central cartridge. 30 cm X 20 cm X 12 cm tall.