Watch List notes:

Marcus Aurelius. AD 161-180. Æ Dupondius (256mm, 11.84 g, 12h). Rome mint. Struck AD 171. Radiate head right / PRIMI/DECEN/NALES/COS III/S C in four lines within wreath. RIC III 1008; MIR 18, 219-8/50. Brown surfaces, flan crack, minor porosity. VF.

From the Jack A. Frazer Collection. Ex Kenedi Numismatic Auctions (18 April 1986), lot 2121.