Province Asia
Subprovince Conventus of Pergamum
City Pitane 
Region Mysia
Reign Nero
Obverse inscription ΑΓΡΙΠΠΙΝΑΝ ΣΕΒΑΣΤΗΝ
Obverse design bust of Agrippina II, l.
Reverse inscription ΕΠΙ Γ ΦΟΥΡΙΟΥ ΠΙΤΑΝΑΙΩΝ
Reverse design shield with pentagram

Coin no. 1 of RPC I, 2395

 

Reference I-B = KM 32, 1
Diameter 16
Weight
Axis
Note the coin does not seem to be in B, and there is no trace of it in Winterthur.