Severus Alexander AE29 of Istros, Thrace. AD 222-235. 15.78 g

AYT K M AYR CEB ALEXANDROC, laureate, draped and cuirassed bust right.
ICTRIHNWN, river-god Istros reclining left, holding reed and resting arm on overturned urn, lighthouse in background. Value mark E in left field.

Varbanov 668; Dima Istros 58.

Sold by Gorny & Mosch auction 215, lot 946, Oct. 2013