Watch List notes:

L. Memmius. 109-108 BC. AR Denarius (19mm, 3.36 g, 12h). Rome mint. Wreathed head of male right; mark of value below chin / The Dioscuri standing facing, each holding spear and bridle of his horse. Crawford 304/1; Sydenham 558; Memmia 1; RBW 1145. Toned, minor porosity on obverse. VF.

From the David J. Fleischmann Collection. Ex John Quincy Adams & Descendants Collection/Massachusetts Historical Society (Stack's, 5 March 1971), lot 448 (part of).