Orbiana, AE29 of Trapezus, Pontus. Dated local year 163, AD 226-227. 10.8 g. ORB CALOY ORBIANH AYG-O, diademed and draped bust right. TRAPEZOYNTIWN ET RXG, Serapis standing front, looking left, holding sceptre and raising right hand. Wojan 108; Grand Duc Michaelovic 1413; RecGen 41 var (obv. legend); Paris 465 (ditto); RPC 6639. With permission of Naville Numismatics Ltd. auction 39, lot 159, April 2018.