Watch List notes:

Carausius BI Radiate. London, no mintmark, AD 287-290. [IM]P CARAVSIVS P F AVG, radiate, draped and cuirassed bust right / [MA]-RS-V..., Mars standing right, holding spear and leaning on shield. RIC 842; Webb 939. 2.63g, 23mm, 8h.

Very Fine.