Roman Empire, Probus (276-282), AV aureus, AD 277, mint of Cyzicus

Obv. IMP C M AVR P-ROBVS AVG, laureate, draped and cuirassed bust of Probus right, viewed from front.

Rev. SECVRITAS SAECVLI, Securitas seated left on high-backed chair, holding scepter in right hand and propping head with left hand. 

Gold, 6.44 g, 21.5 mm. RIC 896; Calicó 4191 (R1).

Grade: Good Extremely Fine, rare.