Watch List notes:

EGYPT, Alexandria. Aurelian, with Vaballathus. AD 270-275. Potin Tetradrachm (21mm, 9.89 g, 12h). Dated RY 1 of Aurelian (AD 270/271). Laureate, draped, and cuirassed bust right of Aurelian; L A (date) to either side of bust / Laureate, diademed, draped, and cuirassed bust of Vaballathus right. Köln 3053; Dattari (Savio) 5421; K&G 106.68; Emmett 3914 (R2). Reddish-brown patina, spot of hard green encrustation on reverse. VF.

From the Todd Hansen Collection, purchased from Higbee's, Cleveland, Ohio.