Sinope, Paphlagonia, ca 330-300 BC. Magistrate Astyo.. 19mm.

Head of a nymph left, hair bound in a saccos, aphlaston to left.
SINW beneath sea standing left on dolphin; ASTYO beneath wing. 

SNG BM Black Sea 1465; RecGen 7; Waddington 176.

With permission of cngcoins.com, auction 419, Lot 153, Apr 2018.