Egypt, Alexandria. Aurelian and Vabalathus 270-275 AD. BI Tetradrachm

EGYPT, Alexandria. Aurelian, with Vaballathus. AD 270-275. BI Tetradrachm 21 mm, 8.5 gm. Dated RY 2 of Aurelian, RY 5 of Vaballathus (AD 270/1). Laureate, draped, and cuirassed bust of Aurelian right; L B (date) across field / Laureate, diademed, draped and cuirassed bust of Vaballathus right; L ? (date) across field. Köln 3063; cf. Dattari (Savio) 5425; K&G 106.72.