Gallienus, AE21 of Tralles, Lydia, AD 253-268.

PO LIKIN GALLIHNOC K, laureate, draped and cuirassed bust right, countermark: head.
TRALLIANWN, prize crown inscribed PYQIA, containing two palm branches.

Mionnet IV, 1133; Paris 1749. (without countermark: SNG Cop 709; BMC 203-204 etc.)

Courtesy of the Bibliotheque Nationale, Paris, gallica.bnf.fr.