Watch List notes:

Macrianus. Usurper, AD 260-261. Antoninianus (21mm, 3.67 g, 11h). Samosata mint. 1st emission. Radiate and cuirassed bust right, slight drapery on shoulder / Sol standing left, raising hand and holding globe. RIC V 12 (Antioch); MIR 44, 1741b; RSC 12. Toned, rough and porous. VF.