Watch List notes:

EGYPT, Alexandria. Elagabalus. AD 218-222. Potin Tetradrachm (22mm, 12.18 g, 11h). Dated RY 4 (AD 220/1). Laureate head right / Nike advancing right, holding wreath and palm over shoulder; L Δ (date) in right field. Köln 2329; Dattari (Savio) 4123; K&G 56.47; RPC VI Online 10086; Emmett 2939.4. Glossy black patina. VF.

From the Rocky Mountain Collection of Alexandrian Coins.