Watch List notes:

EGYPT. Alexandria. Julia Mamaea, Augusta, 222-235. Tetradrachm (Billon, 23 mm, 12.00 g, 12 h), RY 7 of Severus Alexander = 227/8. ΙΟΥ ΜΑΜЄΑ CЄΒ ΜΗΤ CΤΡ Diademed and draped bust of Julia Mamaea to right. Rev. L Z Conjoined busts of Helios, draped and wearing radiate crown, and Selene, draped and set within crescent, to right. Dattari (Savio) 4486. Emmett 3206.7. K&G 64.22. RPC VI online 10378.10 (this coin). Extremely rare. Minor roughness, otherwise, very fine.


From the collection of a historian ('Aus der Sammlung eines Altertumswissenschaftlers'), Künker 347, 22 March 2021, 295, reportedly privately acquired in November 1981.