| Attribution(s) | Obverse | Reverse | Image |
| Provincial: Nicaea in Bithynia | |||
| SNG von Aulock 7081 Æ29 | AVT OVAΛ[...]ΓAΛΛHNO_C CEB | OMHPOC N_IKAIEΩ_N | ![]() |
| Confronted radiate draped cuirassed busts of Valerian and Gallienus | Ηomer seated left, with one hand raised. | ||
| Lindgren III, 199var (legend break) Æ25 | [Π]O ΛIK EΓ ΓAΛΛIHNOC CE | N_IKA_IEΩN | ![]() |
| Radiate draped cuirassed bust right | Tyche standing left, holding cornucopia right and rudder left. | ||
| Lindgren & Kovacs 156 (this coin) Æ25 | ΠOVB ΛIK EΓ ΓAΛΛIHNO[C] AV | NI_KA_I_EΩN | ![]() |
| Radiate draped cuirassed bust right | Athena standing left, holding spear right and patera left. Shield at feet left. | ||
| BMC 154 Æ25 (2 examples) | ΠO ΛI EΓ ΓAΛΛIHNO CEB | NIKAI_EΩN | ![]() ![]() |
| Radiate draped cuirassed bust right | Dionysus, holding kantharos and thyrsus, seated left in quadriga of elephants left. | ||
| SNG von Aulock 723 Æ25 | [...]ΠOY ΛI EΓ ΓAΛΛIHNOC CE | NIKA_IEΩN | ![]() |
| Radiate draped cuirassed bust right | Gallienus and Valerian, radiate and wearing military oufits, standing face-to-face, clasping hands and holding spears; Homonia standing right, behind. | ||
| unpublished? Æ25 | Γ Π ΛIK ΓAΛIHNOC CEB | [...]VO CEB N_I_KAIEUN | ![]() |
| Radiate draped cuirassed bust right | Dionysus standing left, holding thyrsus right, pouring from kantharos left. | ||
| Provincial: Nicaea & Byzantium in Bithynia | |||
| SNG Copenhagen 531 (Thrace) Æ21 | ΠOY ΛIK EΓ ΓAΛΛIHNOC CEB | NIKAIEΩN BYZANTIΩN OMONOIA | ![]() |
| Radiate draped cuirassed bust right | Dolphin swimming right, two tunny-fish swimming to the left above and to the right below. | ||