Watch List notes:

EGYPT, Alexandria. Volusian. AD 251-253. Potin Tetradrachm (23mm, 11.98 g, 12h). Dated RY 3 of Trebonianus Gallus (AD 252/3). Laureate, draped, and cuirassed bust right / Laureate and draped bust right of Asklepios; L Γ (date) to left, serpent-entwined staff to right. Köln 2842; Dattari (Savio) 5124; K&G 84.3; Emmett 3680.3. VF, dark brown patina with touches of green and red. Rare.

From the J. Eric Engstrom Collection.