Watch List notes:

Trajan Decius Æ Semis. Rome, AD 249-50. IMP C M Q TRAIANVS DECIVS AVG, laureate and cuirassed bust right / Mars standing left, holding spear and resting on shield set on ground; S-C across fields. RIC IV 128. 5.28g, 20mm, 12h.

Very Fine. Well-centred.