City State Issue, Erikachha (300-200 BC), Erich Region, Dasharna area, Betwa River, Cast Lead Unit, inscribed, Obv: Makara or hippocampus in profile, Rev: Brahmi legend "Kasherana", 3.61g, 14.53x11.43mm, (Unlisted in major references), about very fine, Very Rare.
It is uncertain what exactly the legend refers to, but grammatically the word is in sixth case plural so it could refer to a group of people such as merchantmen.