Watch List notes:

IONIA, Erythrae. temp. Gallienus, AD 253-268. Æ (26mm, 6.88 g, 6h). Aelius Paullus Diongenianus, strategos. Veiled bust of Demeter Horia to left, holding grain ears and cornucopia / Herakles walking right, brandishing club and holding lion-skin. BMC 244 (same obv. die); SNG Copenhagen 752 (same obv. die). Dark green to black patina with traces of red, some minor smoothing. Good VF.

Ex N. M. McQ. Holmes Collection (Classical Numismatic Group Electronic Auction 442, 17 April 2019), lot 682; Berk BBS 131 (2 April 2003), lot 540.