ISLANDS OFF CARIA.
IALYSOS (?) Diobol (?), about 460-440. AR 1.23 g. Forepart of winged boar r. Rev. Head of Athena r., wearing Corinthian helmet; incuse square. SNG Keckman I, 303 seq.; SNG von Aulock 2778.
Rare. Dark tone. Extremely fine

Provenance:
Eberhard W. Kornfeld (1923-2023), Bern collection
Auction Classical Numismatic Group, Inc., Lancaster & Numismatica Ars Classica AG, Zurich 40 (New York, 1996), 1052.

The attribution to Ialysos is uncertain and doubtful. Clazomenae could be an option, cf. Rosen collection (ACNAC 5), 564.