Watch List notes:

ROMAN EMPIRE. Faustina II, wife of Marcus Aurelius, 147-175. Aureus 161/176, Rome. FAVSTINA - AVGVSTA Draped bust to right. Rv. SALVTI AVGVSTAE Salus seated to left, feeding snake coiled around altar. 7.22 g. Calico 2073. Cohen 198. RIC 716. About extremely fine with mint lustre.
(~€ 4385/USD 5050)
Ex auction Glendining, London, May 3, 1967, lot 75.