Watch List notes:

Egypt, Alexandria. Aurelian. A.D. 270-275. BI tetradrachm (22 mm, 11.34 g, 11 h). Dated RY 4 (A.D. 272/3). AVT K Λ Δ AVPHΛIANOC CЄB, laureate, draped and cuirassed bust of Aurelian right / Eagle standing right, wings open, head right, wreath in beak; L Δ ( = yr. 4 = A.D. 272/3) in field to right. Emmett 3929. Near VF, attractive combination of patina and toning.

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