Watch List notes:

An Interesting Selection of Roman Provincial Coinage

Egypt, Alexandria. Drachm year 18 (154-155), Æ 25.27 g. ΑVΤ Κ ΤΙ ΑΙ ΑΔΡ – ΑΝΤWΝΙΝΟС – СEΒ EV Laureate and draped bust r. Rev. Radiate and draped bust of Helios r.; in fields, LI – H. Dattari 2581 (this coin). Dattari-Savio 2581 (this coin illustrated). RPC Online 13705 temp. (this coin cited).
Extremely rare. Brown-green patina and about extremely fine

Sold by Kunst und Munzen in 1981. From the Dattari collection.