Watch List notes:

India. Kosala Mahajanapada, 500-400 BC, Silver Half Vimshatika, ABCD type, 3.30 grams, 16.30mm x 15.13mm, Obverse: Four punches- Six arm, Triskelis, Star, Pin and bowl, Reverse: Banker's marks, Very Fine, Extremely Rare, Reference: Kosala Series 2, Unlisted type in Hardaker