Watch List notes:

Caracalla (196-217) - AE As (Rome AD 216, 11.85 g) - M AVR ANTONINVS PIVS AVG GERM, draped and cuirassed bust right / P M TR P XVIIII COS IIII P P, Pluto wearing polos seated to left, right hand on knee, holding sceptre in left hand, to left Cerberus (the three headed canine guard dog of the Underworld signify the power of Pluto over the three elements of water, earth and air), S C in exergue (cf.RIC 542 & 560, C.-) – F+, EXTREMELY RARE