Commodus, Billon tetradrachm of Alexandria, Egypt. Dated Year 23. 182-183 AD. 25.13mm, 10.99 g.

M AVRH KOMM ANTWNINOC, laureate head right.
K-G across upper fields, L at lower left, head of Zeus Ammon right.

Milne 2647; Dattari 3899.

With permission of TimeLine Auctions 
(www.timelineauctions.com), Nov, 2016