The curious French and the jumbling of facts makes it probable that the object is not French, but perhaps originated in one of the East European countries; all of which used French as the language of diplomacy and art (per previous cataloguer).
Date
1780-1800
Mark/Signature/Inscription/Label
Type: Inscription
Location: Lid of box
Inscription: "GEORG\IE WASHINGTON COMM\DANT EN CHEF DE L'ARM\IE ANGLO-AMER.\IE ELU DICTATEUR PAR LE CONGRES EN FEV. 1777 NE EN VIRGIN\IE/ 1733" in raised letters.