Kromna, Paphlagonia. AR tetrobol, ca 340 BC. 19mm, 3.47 g. Persic standard. 

Laureate head of Zeus to left.
KRWMNA, Turreted head of Tyche or Hera left, wearing ornate stephane, triple-pendant earring and necklace. Swastika symbol above, retrograde N before, K behind neck.

Sear SG 3678; BMC 4; SNG BM Black Sea 1330. SNG von Aulock 187.

With permission of Nomos AG - Auction 14, Lot 129, May 2017