Watch List notes:

Antoninus Pius, 138-161. Sestertius (Orichalcum, 34 mm, 24.44 g, 11 h), Rome, 140-144. ANTONINVS AVG PIVS P P TR P COS III Laureate head of Antoninus Pius to right. Rev. PROVIDENTIAE DEORVM / S C Winged thunderbolt. Banti 318. BMC 1268. Cohen 682 RIC 618. With a dark reddish brown patina, very sharply struck with a most attractive portrait. Some remains of corrosion especially to the right on the obverse, otherwise, extremely fine.
From the collection of W. F. Stoecklin, Amriswil, Switzerland, and from that of the Princes of Waldeck, Münzhandlung Basel 3, 4 March 1935, 474.