Watch List notes:

Nero (54-68), Sestertius, Rome, c. AD 64; AE (g 27,65; mm 34; h 6); NERO CLAVDIVS CAESAR AVG GER P M TR P IMP P P, laureate head l., Rv. Triumphal arch, with wreath across front, surmounted by emperor in facing quadriga accompanied by Pax and Victory; two soldiers flanking quadriga, statue of Mars in side niche of arch; in field, S - C. RIC 148; C 306.
Portrait in high relief and detailed reverse, red patina with cuprite deposits, about extremely fine.