First time on online auction

First time on online auction
Skythia, Olbia AE diassarion 'Pseudo-autonomous issue' times of Marcus Aurelius, Anaximenes (?) magistrate (without title)
Obverse: ΟΛΒΙΟΠΟ B (retrograde); draped bareheaded bust of Apollo (?)
Reverse: ΑΝΑ - ΞΙ, eagle standing right on thunderbolt, head left.
Ref: Anokhin (2011) 545

Year: 161-180
Diameter: 20 mm
Weight: 5.41 g
Material: Bronze