Watch List notes:

Antoninus Pius (138-161), Sestertius, Rome, AD 140-144; AE (g 24,50; mm 33; h 11); ANTONINVS AVG PI - VS P P TR P COS III, laureate head r., Rv. SALVS - AVG, Salus standing l., holding sceptre and feeding snake coiled round altar; in field, S - C. RIC 635; C 711.
Nice portrait struck on a thick flan; specimen with a light patina, good extremely fine.