Antoninus Pius AE25 of Nicaea, Bithynia. AD 138-161. 9.61 g.

AY KAI TI AI ADRI ANTWNEINOC, laureate head right. 
ACKLHPIW KAI YGEIA NIKAEIC, Hygieia standing right, feeding serpent in arms. 

Naumann 87, 285. Obv legend var of RecGen 94 and BMC 28.

With permission of Numismatik Naumann auction 87, Lot 285, March 2020