Himera, Sicily, AR litra. 9 mm, 0.67 g. ca. 470-450 BC.

Obv: Bearded head in Attic helmet right. 
Rev: Attic helmet right with neck-guard and raised visor. 

Jameson 905; Hoover HGC 446; SNG Lloyd 1029. 

With permission of Bertolami Fine Arts Auction 52, Lot 70, Feb. 2018.