Watch List notes:

Aurelian (270-275) and Vabalathus (271), Tetradrachm, Egypt: Alexandria, AD 270-271; AE (g 6,97; mm 21; h 12); AK Λ ΔOM AVPHΛIANOC CεB, laureate, draped and cuirassed bust r.; at r., L, Rv. IACO VABAΛΛAΘOC AΘHNY A[-], laureate, draped and cuirassed bust r.; in field, L - ε. Dattari, 5424.
Green patina with traces of cuprite, good very fine.