Amyntas II of Macedonia, AE Chalkous 12 mm, 1.96 g. Aigai or Pella mint.

Bare head of male right.
AMYNTA, Corinthian helmet right. 

SNG ANS 84; Westermark, Remarks 21; HGC 3, 818.

With permission of Leu Numismatik AG - Web Auction 1, Lot 258 (june 2017).
Estimate: 50 CHF.