Watch List notes:

Caracalla. A.D. 198-217. AR denarius (18 mm, 2.70 g, 6 h). Rome, A.D. 211. ANTONINVS PIVS AVG BRIT, Laureate bust of Caracalla right / MARTI PROPVGANATORI, Mars advancing left, holding spear and trophy. RIC 223; BMC 87; RSC 150. Good very fine. 

From the Maple Leaf Collection.