Watch List notes:

IONIA, Ephesus. Tranquillina. Augusta, AD 241-244. Æ (28mm, 5.84 g, 6h). Draped bust right, wearing stephane / Artemis seated left, quiver over shoulder, holding phiale and pair of bound and kneeling captives. RPC VII.1 393. Near VF, green and brown patina, minor chipping of patina. Extremely rare, RPC lists only two examples, both in public collections, none in CoinArchives.

From the Richard Baker Collection.