Watch List notes:

Trajan Decius (249-251), Antoninianus, Rome, AD 249-251; AR (g 4,05; mm 22; h 5); IMP C M Q TRAIANVS DECIVS AVG, radiate, draped and cuirassed bust r., Rv. ADVENTVS AVG, emperor on horse l., raising hand and holding sceptre. RIC 11b; C 4.
Lustrous, good extremely fine.