Watch List notes:

Marcus Aurelius (A.D. 161-180), gold Aureus, mint of Rome, AD 161, IMP CAES M AVREL ANTONINVS AVG, draped and cuirassed bust with bare head right, rev. CONCORDIAE AVGVSTOR TR P XV, Marcus Aurelius and Lucius Verus standing facing each other and clasping hands, in exergue COS III, 7.25g, 12h (RIC 9; Cohen 71; Calico 1823). Underlying lustre, light mark between portraits on the reverse, otherwise extremely fine.