Watch List notes:

EGYPT, Alexandria. Severus Alexander. AD 222-235. Potin Tetradrachm (24.1mm, 12.31 g, 11h). Dated RY 7 (AD 227/228). Laureate and cuirassed bust right / Conjoined busts of Nilus, wearing grain ear wreath and with cornucopia, and Euthenia, draped and wearing grain ear wreath, right; L Z (date) to right. Köln 2445; Dattari (Savio) 9937; K&G 62.93; Emmett 3128.7. In NGC encapsulation, 3813767-017, graded XF, Strike: 5/5; Surface: 3/5; Fine Style.

From the Fendi Collection. Ex Heritage 231535 (27 August 2015), lot 64047.