Roman Provincial
BITHYNIA, Nicaea AE24 (8,3 gr - 23,80 mm) Trebonianus Gallus (251-253)
Obverse: ΑΥΤ Κ Γ ΒΕΙΒ ΓΑΛΛΟⳞ ΑΥ; radiate, draped and cuirassed bust of Gallus, r., seen from rear
Reverse: ΝΙΚΑΙΕΩΝ; Athena seated left, on shield, holding patera and spear