Macedonia, Anonymous issue, after the death of Alexander IV. 

Obv: Gorgoneion within two linear circles in the centre of a Macedonian shield. 
Rev: Macedonian helmet with plume and ear-flaps, H to 
left, NK monogram to right. 

McClean 3622. Not in Liampi, Mathisen, Price etc.

With permission of TimeLine Auctions (www.timelineauctions.com), August, 2014