Amisos, Pontus, Æ29, (18.93g) Time of Mithradates VI, c. 85-65 BC, 

Helmeted head of Athena right.
AMISOY Perseus standing front, holding harpa and head of
Medusa, her decapitated body behind. Monograms in left and 
right fields.

BMC 32-33; Sear SG 3637; Hoover HGC 238; SNG BM Black Sea 1166-1176.

With permission of Leu Numismatik AG - Web Auction 5, Lot 198, Sept. 2018.