Mint and Date: Alexandria, 91-92 CE.
Size and Weight: 18mm mm, 3.2g
Obverse: Laureate head right.
(AYT) KAIΣAP ΔOMITIAN(OΣ) ΓEPM
Reverse: Uraeus with Demeter head, r. (RPC) or Isis-Thermouthis r (Cologne catalogue).
L I (Regnal year 10)
Provenance: lipzo (eBay), May 2007
Ref: RPC 2593
BW Ref: 015 031 109
The reverse type has two possible interpretations, shown above. The bulge at the breast suggests that a third, male, possibility, Agathodaemon with the head of Serapis, is incorrect.
This photo shows the coin as I received it, with artificial patination that looks quite good - rather better than the more plain bronze surface I exposed when I removed it.