Ialysos, Rhodes, Caria. AR diobol, ca 480-408 BC 9 mm, 1.36 g.

Forepart of winged boar right.
Helmeted head of Athena right, wearing Corinthian helmet, within incuse square. 

SNG von Aulock 2778; Hoover HGC 1375; SNG Keckman 303-305; HN online 367

With permission of Naville Numismatics Auction 84, Lot 124, Oct. 2023.