Watch List notes:

Trebonianus Gallus (251-253). AR Antoninianus, Mediolanum mint. Obv. IMP C C VIB TREB GALLVS AVG. Radiate, draped and cuirassed bust right. Rev. PAX AETERNA. Pax standing left, holding branch and sceptre. RIC 71. C. 76. AR. g. 4.53 mm. 24.50 Good metal and exceptionally broad flan. Brilliant and superb. EF/About EF.