NGC MS 61 (6642261-017).
Av. NAPOLEON EMPEROR. Head laurel left, signature DROZ F. and below Tr cursive.
Rv. FRENCH EMPIRE. Within a wreath of two branches: 20 FRANCS; below (date) and (workshop).
G.1025a - F.516A - Fr.522 ; Gold - 6,41 g - 21 mm - 6 h