Aurelian and Vabalathus, AE23 potin Tetradrachm of Alexandria, Egypt. AD 270-275. Dated Year 5. 8.40 g. A K L DOM AYRHLIANOC CEB, laureate, draped, cuirassed bust of Aurelian right. IACO VABALLAQOC AQHNOY AYTCRW, laureate, draped, cuirassed bust of Vabalathus right. L-E across fields. Emmett 3914, Milne 4330, Dattari 5424, Geissen 3058, Sear Greek 4757. Contributed by Chris Scarlioli, February, 2022