Siphnos, Cycladen, AE16. 3.48 g. 4th century BC. 


EPI HRO (retrograde), helmeted head of Athena right.
CIFNIwN, eagle standing right, head low to the ground. 

SNG Cop 752; Mionnet II, 129 ("dove"). 
Very rare

With permission of cngcoins.,com auction 248, Lot 118, Jan 2011.