Mende, Macedon, AR tetradrachm, 16.82 g. 460-423 BC. 

Dionysos, holding kantharos, reclining left, on the back of an ass right. 
MENDAION around linear square containing bunch of grapes. 

SNG ANS 347; AMNG III-2, 20; Hoover HGC 547; Jameson 1697; Noe, Mende 85; Sear SG 1408.

With permission of Dr. Busso Peus Nachfolger - Auction 421, Lot 1064, Nov 2017.

Estimate: 2500 EUR.