One or multiple SPECIMEN perfs; all-zero s/n 50 francs Values
Details
Obverse: French text; seated allegorical woman (Minerva), wearing helmet and holding shield; seated allegorical woman (Science), holding a lit lantern
Reverse: French text; birds; trees; grapes; fruit; three cherubs with flowers, vines, and fruit; bust of Demeter, Greek goddess of the harvest; globes of earth and sky