CALABRIA, Tarentum
325-280 BCE
AR litra, 11 mm, 0.56 gm
Obv: cockle shell
Rev: dolphin right, trident below (I think it might be a bunch of grapes)
Ref: Vlasto 1530 (if grapes rather than trident, Vlasto 1527)
from Heritage Auctions 13 Nov. 2014
freed from its slab, NGC Choice VF 5/5-3/5; cert# 3601372-003