Watch List notes:

Postumus, Usurper in Gaul, 260-269. Antoninianus (Silver, 23 mm, 3.28 g, 6 h), Treveri (Trier), 268. IMP C POSTVMVS P F AVG Radiate, draped and cuirassed bust of Postumus to right. Rev. PAX AVG Pax standing front, her head turned to left, holding an olive branch in her right hand and a transverse scepter in her left. AGK (corr.) 52a. Cunetio 2450. Elmer 565, 567. RIC 318. Very fine.
From the Collection of John Aiello, USA.