Watch List notes:

IONIA. Lebedos. Circa 300-294 BC. Diobol (Silver, 10 mm, 0.92 g, 2 h), struck under the magistrate Dorkon. Head of Athena to right, wearing Corinthian helmet. Rev. ΛΕ / ΔΟΡΚΩN Owl standing left atop prow to left. Kinns 9. SNG Copenhagen 791. SNG von Aulock 2029. Nicely toned. Struck a little off-center, otherwise, about extremely fine.

From a Dutch collection, and that of Dr. P. Vogl, ex Aufhäuser 12, 1 October 1996, 178 (with original ticket).