Issa, Illyria, AE21 civic issue, ca 344-300 BC.

IS above kantharos.
Bunch of grapes and two leaves on a stalk

BMC 8 (this coin); Brunšmid Dalmatiens 30; Mionnet II, 174; Imhoof Klagenfurt 53. 

With permission of cngcoins.com, auction 392, Lot 122, March 2017.