Trajan AE26 of Prusa ad Olympum, Bithynia. AD 98-117. 9.48 g. 

AY NER TRAIANOC K C G D, laureate head right.
PROYCAEWN, mountain-god reclining left, holding branch and resting right hand on his knee. Tree to left with its branches above.

BMC 5; RecGen 14; Imhoof FG 143; RPC III 1041-1044.

With permission of Numismatik Naumann auction 83, Lot 426, Nov. 2019