Watch List notes:

An Interesting Collection of Roman Republican Bronze Coins.
Anonymous. As circa 91, Æ 28 mm, 15.21 g. Laureate head of Janus; above, mark of value. Rev. ROMA Prow r. Sydenham 679. RBW 1241. Crawford 339/1a.
Rare and in unusually fine condition for the issue. Minor area of weakness and
porosity on the edge, otherwise about extremely fine