Watch List notes:

Antoninus Pius AV Aureus. Rome, AD 151. IMP CAES T AEL HADR ANTONINVS AVG PIVS P P, laureate head to right / TR POT XIIII COS IIII, Pax standing to left, holding branch and sceptre; PAX in exergue. RIC III 200c; C. 581 (corr.); BMCRE 728; Calicó 1590. 7.14g, 20mm, 6h.

Fleur De Coin.

From the Altstetten Collection, kept in the vault of Crédit Suisse Geneva (documentation available upon request) since 26 November 1969.