Watch List notes:

Matienus Denarius circa 179-170, AR 18.50 mm., 2.91 g.
Helmeted head of Roma r.; behind, X. Rev. The Dioscuri galloping r.; below, MAT ligate and ROMA in partial tablet. Babelon Matiena 2. Sydenham 320. RBW 710. Crawford 162/2a.

Attractive old cabinet tone, About Very Fine/Very Fine.