Province Egypt
City Alexandria 
Region Egypt
Reign Trajan
Obverse inscription ΑΥΤ ΤΡΑΙΑΝ ϹΕΒ ΓΕΡΜ ΔΑΚΙΚ
Obverse design laureate bust of Trajan, right, nude and with aegis on left shoulder
Reverse inscription L ΙΔ
Reverse design Emperor (Trajan) standing in centaur biga, right, laureate-headed, wearing toga, holding eagle-tipped sceptre and raising arm; each centaur holds a Nike

Coin no. 1 of RPC III, 4512.2

 

Museum National Numismatic Collection, De Nederlandsche Bank, Amsterdam (Netherlands)
Inventory no.
Reference
Diameter 33
Weight
Axis
Note the date is just about clear, in the exergue