Variety with the denomination in the middle of the reverse and the letter B to the right of the issue date.
Obverse: round double coat of arms in a wreath of oak leaves
GENEVE REPUBLIQUE L'AN IV DE L'EGALITE
Reverse: in full sun face value XII FLORINS IX SOLS, below the date and initials of the mintmaster TB
POST TENEBRAS LUX
Diameter 40 mm, weight 30.00 g