Valerian I, AE31 of Thessalonica, Macedonia. AD 253-260. 19.90 g.

AYT KAIC POPLI LIK OYALERIANOC, radiate, draped and cuirassed bust right.
QECCALONIKH MHT KO B NE, Apollo standing slightly right, looking left, holding plectrum and a lyre set on column to right. 

Varbanov 4775; Touratsoglou 304.

With permission of Leu Numismatik AG - Web Auction 2, Lot 384, Dec. 2017.