Watch List notes:

Caracalla. Æ Sestertius (22.96 g), AD 198-217. Rome, AD 211. M AVREL ANTONINVS PIVS AVG BRIT, laureate bust of Caracalla right, slight drapery on far shoulder. Reverse: CONCORDIAE AVGG around, S C in exergue, Caracalla and Geta standing facing one another, being crowned by Liber and Hercules respectively. RIC 508c; BMC 241. Glossy reddish-brown patina. Light smoothing. Rare reverse type. Choice Very Fine. Estimated Value $750 - UP
Peter Corcoran Collection, Ex Freeman & Sear 7 (22 February 2002), 521.