Watch List notes:

Bithynia, Prusa ad Olympum. Trajan. A.D. 98-117. AE 21 (21 mm, 5.29 g). ΑΥ ΝΕΡ ΤΡΑΙΑΝ-ΟС ΚΑΙ С Γ Δ (or similar, somewhat weakly struck), laureate head of Trajan right / Π[ΡΟΥ]С-ΑΕΩ-Ν, Artemis walking left, holding torch in each hand. RIC III 1046; SNG von Aulock 868. Near VF, rough brown patina. 

From the Tom Buggey Collection. 

ex Numismatik Naumann Auction 38, lot 418