Watch List notes:

Ionia, Erythrai(?) AR Hemiobol. Circa 500-480 BC. Stellate rosette / Incuse square. O. Mørkholm, "Une trouvaille de monnaies grecques archaïques" in SNR 50 (1971), 69-71, otherwise unpublished in the standard references; Roma e16, 106; Roma e88, 410. 0.37g, 7mm.

Good Very Fine. Extremely Rare.

From the inventory of a UK dealer.