Watch List notes:

The Collection of Roman Republican Coins of a Student and his Mentor Part III

M. Junius Brutus with Pedanius Costa. Denarius, mint moving with Brutus 43-42, AR 3.79 g. LEG – COSTA Laureate head of Apollo r. Rev. IMP – BRVTVS Trophy. Babelon Junia 43 and Pedania 2. C 4. Sydenham 1296. Sear Imperators 209. RBW 1778. Crawford 506/2.
Scarce. Well struck on a broad flan and with a light iridescent tone, good extremely fine
Ex Leu sale 25, 1980, 209.