Parrhasia, Arkadia, AR obol. late 5th-early 4th centuries BC. 10 mm, 0.84 g. 

Laureate head of Zeus right, with pointed beard and long hair. 
P-A-R retrograde around a large retrograde P. 

BMC 1; BCD (Leu) 1594 (this coin); Imhoof MG 252; Traité II-3, 997 var (P not retrograde).

With permission of LHS Numismatik AG - Auction 96, Lot 1594, May 2006.