Watch List notes:

C. Aburius Geminus. Denarius 134, AR 3.93 g. Helmeted head of Roma r.; below chin, Ú and behind, GEM. Rev. Mars in quadriga r., holding spear, shield, trophy and reins; below, C·ABVRI. In exergue, ROMA. Babelon Aburia 1. Sydenham 490. RBW 1006. Crawford 244/1.
Light iridescent tone, virtually as struck and almost Fdc