Gallienus, AE22 medallion, 7,26g. 255-256 AD.

CONCORDIA AVGVSTORVM, laureate, draped, cuirassed bust of
Gallienus right facing diademed, draped bust of Salonina right.
ADVENTVS AVGG, Valerianus and Gallienus in military dress, 
side by side on horseback riding left behind Victory walking 
left, holding wreath and palm, and all followed by soldier
 holding standard and shield; another standard in the foreward 
background

Goebl 328b; RIC V Medallions, 174; Gnecchi 5.

Very rare.

Contributed by Dr. Hubert Lanz, auction November 2000, 
Added July 2011.