Watch List notes:

Egypt, Alexandria. Aurelian. A.D. 270-275. BI tetradrachm (22 mm, 7.75 g, 1 h). Alexandria mint, struck A.D. 272/3. AVT K Λ Δ ΑΡΗΛΙΑΝΟC CЄΒ, laureate and cuirassed bust of Aurelian right / Eagle standsing left, head right, wreath in beak between two standards; above, LΔ ( = yr. 4 = A.D. 272/3 ). Emmett 3926. Rough VF, casting void 10:00, dark brown/green patina with lighter green in recesses.

Ex Leo Hamburger 1890's.

This coin comes from a large group of Roman Provincial, Byzantine and Vandalic coins which were part of Leopold Hamburger's inventory. More information on Mr. Hamburger can be found here:https://www.coinbooks.org/v20/esylum_v20n42a19.html