Watch List notes:

Diocletian. AD 284-305. Antoninianus (24mm, 4.37 g, 1h). Londinium (London) mint. Struck under Carausius, AD 287-293. IMP C DIOCLETIANVS P F AVG, radiate, draped, and cuirassed bust right / Pax standing left, holding branch and sceptrer; S-P/MLXXI. RIC V 7 var. (obv. legend). VF, attractive green patina.