Watch List notes:

Commodus. A.D. 177-192. AE sestertius (31.41 mm, 23.61 g, 2 h). Rome, A.D. 190. M COMMOD ANT P FELIX AVG BRIT P P, laureate head right / COL L AN COM P M TR P XV IMP VIII / COS VI P P; SC, Commodus, veiled and togate, plowing right with yoke of oxen. RIC 560; C 39; SRC 5737. Fine, rough surfaces, dings obverse. Rare. 

This piece records Commodus' outrageous "re-founding" of Rome as "Colonia Lucia Antoniniana Commodiana" This was emblematic of his deteriorating sanity at the time