BITHYNIA. Nicomedia. Valerian I, with Gallienus and Valerian II Caesar, 253-260. AE (Bronze, 25 mm, 10.00 g, 8 h), 256-258. ΑΥΤ ΟΥΑΛЄΡΙΑΝΟϹ ΓΑΛΛΗΝΟϹ ΟΥΑΛЄΡΙΑΝΟϹ ΚΑΙϹΑ ϹЄΒΒΒ Laureate, draped and cuirassed busts of Valerian I and Gallienus facing one another; below and between them, bare-headed, draped and cuirassed bust of Valerian II to right. Rev. ΝΙΚΟΜΗΔЄΩΝ - ΤΡΙϹ ΝЄΩΚΟ/ΡΩΝ Two temples seen three-quarters from front, flanking, between them, a serpent rising next to burning altar; above, a third temple seen from front containing statue, holding scepter and uncertain object. RPC X online ID 74697. Minor roughness, otherwise, very fine.