Vespasian, AE Diobol of Alexandria, Egypt. Dated Year 3, AD 70-71 (year 3). 26.5mm, 9.15g. 

[AYTOK KAIS SEBA] OYESPASIANOY, laureate head right. 
L Gamma to right of draped bust of Isis right, with disk 
at the front of her diadem.

RPC 2430 (this coin cited); BMC 262-263; Dattari-Savio 382 (this coin).

From the Dattari collection.
Naville Numismatics Auction #30, Lot 283, April 02, 2017.

Contributed by Andrew Short, May 2017.