Watch List notes:

EGYPT, Alexandria. Severus Alexander. AD 222-235. Potin Tetradrachm (22.5mm, 13.44 g, 1h). Dated RY 4 (AD 224/5). Laureate, draped, and cuirassed bust right, seen from behind / Tyche reclining on couch left, wearing kalathos, resting hand on rudder; L Δ (date) above. Köln 2423; Dattari (Savio) 4383; K&G 62.48; RPC VI Online 10276; Emmett 3140.4. Minor surface marks. Near VF.

From the Rocky Mountain Collection of Alexandrian Coins.