| Province | Egypt |
| City | Alexandria |
| Region | Egypt |
| Reign | Severus Alexander |
| Obverse inscription | ΙΟΥ ΜΑΜΑΙΑ(Ν) ϹΕΒ ΜΗΤ ϹΤΡΑ |
| Obverse design | draped bust of Julia Mamaea, right |
| Reverse inscription | L Δ |
| Reverse design | eagle standing left, head right, holding wreath in beak |
Coin no. 13 of RPC VI, 10285 (temporary)
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| URI | https://rpc.ashmus.ox.ac.uk/coin/420138 |
| Museum | Staatliche Münzsammlung, Munich (Germany) |
| Inventory no. | |
| Reference | |
| Diameter | 24 |
| Weight | 13.82 |
| Axis | 11 |
| Note | altered to Tranquillina from Mamaea (so K. Emmett) |