Watch List notes:

Caracalla. AD 198-217. AR Denarius (19.5mm, 3.42 g, 12h). Rome mint. Struck AD 206. Laureate head right / Ship with mast and sail in center of circus; above, four quadrigae driven left; below, ostrich, lion, zebra, bear and stag right, bull butting left, bear right, head left. RIC IV 157; RSC 118. Toned. In NGC encapsulation 6055016-015, graded AU, Strike: 4/5, Surface: 3/5. Rare.

From the D. K. Collection. Ex Classical Numismatic Group Electronic Auction 447 (3 July 2019), lot 484.