Province Egypt
City Alexandria 
Region Egypt
Reign Severus Alexander
Obverse inscription ΙΟΥ ΜΑΜΑΙΑ ϹΕΒ ΜΗΤ ϹΕΒ Κ ϹΤΡΑ
Obverse design draped bust of Julia Mamaea wearing stephane, right
Reverse inscription L Ι
Reverse design Helios and Selene, jugate busts right; Helios is radiate; Selene wears crescent.; in front, palm branch

 

Reference B. Rémy, Grenoble. Bibliothèque Municipale d'Étude et d'Information. Catalogue des monnaies. 1. Monnaies Grecques (Milan, 1996), no. 46 ('tetradrachm')
Diameter 33
Weight 17.05
Axis
Note Mme. Marie-Françoise Bois-Delatte has kindly checked the original inventory, which gives the diameter ('35-31'mm and the weight (1705), thereby showing that it is a drachm, not a tetradrachm.