BITHYNIA. Nicaea. Valerian I, with Gallienus and Valerian II Caesar, 253-260. Tetrassarion (Bronze, 25 mm, 8.63 g, 7 h). AYT OYAΛEPI/ANOC ΓAΛΛIH/NOC OYAΛEPIA/NOC KAIC - CEBB Radiate, draped and cuirassed busts of Valerian I and Valerian II, on the left, facing radiate, draped and cuirassed bust of Gallienus, on the right. Rev. MEΓICTΩN APICTΩN / NIKAIEΩN Agonistic urn, containing two palm fronds, between two agonistic urns, each containing palm frond. RG 823. SNG von Aulock 721. Minor areas of flatness, otherwise, good very fine.