Eastern Bengal, Chandras of Arakan, Pritichandra (6 Century CE), Silver 1/8 Unit, Obv: a humped recumbent bull seated facing the right, the Brahmi legend "Priti" above, a linear border surrounded by dots around the field, Rev: a trident with the sun and moon above, a linear border surrounded by dots around the field, 0.4g, 9.82mm, (Unlisted type in Mitchiner), about very fine, Very Rare.
Note: Complete details visible on such a tiny coin.