Watch List notes:

Tacitus. AD 275-276. Antoninianus (23.5mm, 3.91 g, 11h). Ticinum mint, 1st officina. 2nd emission, early-June AD 276. Radiate and cuirassed bust left / Pax standing left, holding up olive branch and scepter; P. RIC V 150; BN 1673. Toned silvering, traces of green deposits. Good VF.