Severus Alexander, AE21 of Sestos, Thrace. AD 222-235. 5.47 g. 

AY K M AYR ALEXANDROC, laureate, draped and cuirassed bust right.
CHCTIWN, Genius standing left, holding patera and cornucopiae.

Calomino 5; Vienna 32653; (RPC VI temp 1141)

With permission of Savoca auction 150 Blue, lot 704, Dec. 2022.