Av. FRENCH INDO-CHINA. Central square perforation; below (workshop) and (different) (date) (different).
Rv. Central square perforation, around Indochinese characters.
Lec.19a (unlisted); Bronze - 1.98 g - 20 mm - 6 h
From the Jean Lecompte collection.
In bronze-silver, with the central square perforation offset by 45°! Very rare. Superb.