Watch List notes:

Otacilia Severa (wife of Philip I) BI Tetradrachm of Alexandria, Egypt. Dated RY 3 = AD 245/246. M ѠT CЄOVHPA CЄ M CTPA, draped bust right, wearing stephane / Athena seated left on throne, holding Nike and spear. LΓ(date) across fields. Emmett 3540; Dattari (Savio) 4908. 12.44g, 22mm, 12h.

Very Fine. Extremely Rare; no examples on CoinArchives.

From the inventory of a European dealer.