Watch List notes:

Carausius. Romano-British Emperor, AD 286-293. Antoninianus (23mm, 4.27 g, 6h). Londinium (London) mint. Radiate, draped, and cuirassed bust right / Pax standing left, holding branch and scepter; F-O//ML. RIC V 101. VF, green-brown patina, edge splits, roughness on reverse.

From the Dr. Robert A. Kilmarx Collection.