Province Egypt
City Alexandria 
Region Egypt
Reign Severus Alexander
Obverse inscription ΙΟΥ ΜΑΜΑΙΑ ϹΕΒ ΜΗΤΕ ϹΕΒ Κ ϹΤΡΑ
Obverse design draped bust of Julia Mamaea wearing stephane, right
Reverse inscription L ΙΔ
Reverse design Zeus head right, laureate and draped; in front, palm branch

 

Museum British Museum, London (UK)
Inventory no.
Reference BMC 1721
Diameter 23
Weight 12.95
Axis 12
Note 'L Δ', but really 'L ΙΔ'