Province Moesia Inferior
City Olbia 
Region Sarmatia
Reign Severus Alexander
Obverse inscription ΙΟΥΛΙΑ ΜΑΜΕΑ
Obverse design draped bust of Julia Mamaea, right
Reverse inscription ΟΛΒΙΟΠΟΛΙΤωΝ, Γ
Reverse design Zeus seated on throne, right, holding sceptre and thunderbolt

 

Reference The Coin Cabinet Ancients 19, 27 Feb. 2025, lot 906
Diameter 21
Weight 5.14
Axis 6
Note
External URI https://www.coinarchives.com/a/openlink.php?l=2519781|6325|906|19ed2f9c7eb30313e07e5899d930d0cb