Watch List notes:

Antoninus Pius. A.D. 138-161. Æ dupondius (26 mm, 11.97 g, 6 h). Rome, ca. A.D. 141-143. ANTONINVS AVG PIVS P P TR P COS III, radiate head of Antoninus Pius right / S C across field, Minerva standing right, wielding javelin and holding shield. RIC 666. Lovely apple-green patina. Nice very fine.