Postumus Antoninianus, struck mid 268 AD at Cologne mint. (Bronze with some remaining silvering)
A very rare type, of high numismatic importance.
This specimen proves, that a mint existed in Köln under Postumus (COL CL AGRIP COS IIII = COLonia CLaudia AGRIPpinensis COnSul quartum)
Obverse: IMP C POSTVMVS P F AVG, radiate, cuirassed and draped bust right.
Reverse: COL CL AGRIP COS IIII, Moneta standing right, holding scales and cornucopiae.
2,31 g, 21 mm.
RIC V.4 #425, Elmer 584, AGK 3
Ex CGB.fr Numismatique Paris, Live auction March 2024, Lot 892240
Collection : Gallic Empire/Empire Gaulois/Gallisches Sonderreich