Roman Imperial Coin Requesting ID

I think it's a provincial, probably 2nd or early 3rd century. I think can read ...Ω[M/N]OIA on the bottom; not sure how helpful it is, though.

I think this is what you've got, Ruger9a. Dimensions work, although yours is light - perhaps due to the environmental damage/corrosion. I also think yours may have a minting error (maybe doubling) that would account for the shifting of the upper half of the Kore of Sardis statue on the reverse. There is enough, otherwise, that falls in place: the M on obverse, upper left; the A on obverse upper right; KAI at 12:00 reverse (it's retrograde on the RPC specimen); A at 1:00 reverse (the first A in CΑΡΔΙΑΝΩΝ), and ΟΜΟΝΟΙΑ in exergue.

https://www.biddr.com/auctions/numi...57&l=1236440
https://rpc.ashmus.ox.ac.uk/coins/4/1130




IONIA. Ephesos. Marcus Aurelius (161-180). Ae.

Obv: ΑV ΚΑΙ Μ ΑV ΑΝΤΩΝΙΝΟC.
Laureate, cuirassed and draped bust right.
Rev: EΦECΙΩΝ ΚΑΙ CΑΡΔΙΑΝΩΝ ΟΜΟΝΟΙΑ
Cult statue of Artemis Ephesia standing, facing, wearing kalathos, having supports; between two stags; to right, cult statue of Kore of Sardis standing, facing, wearing tall crown surmounted by crescent.

RPC 1130 (7 specimens); Franke-Nolle 342-7.

THANKS again Bob L, That looks like an exact match. I had to get a new hard drive installed on my computer, that's why it took this long to respond. Thanks again for all your help!