Watch List notes:

Postumus. Romano-Gallic Emperor, AD 260-269. Antoninianus (20mm, 4.13 g, 11h). Mint I (Treveri [Trier]). 5th emission, AD 268. Radiate, draped, and cuirassed bust right / Pax standing left, holding olive branch and scepter. RIC V 318; Mairat 155; AGK 52a; RSC 215a. Good VF.

From the Ealing Collection. Ex Classical Numismatic Group Electronic Auction 253 (6 April 2011), lot 408.