Watch List notes:

Q. Pomponius Musa, Denarius, Rome, 66 BC; AR (g 3,93; mm 18; h 12); Laureate head of Apollo r.; behind, a star, Rv. Urania standing l., holding rod which she points to globe resting on tripod; on r., [Q] POMPONI; on l., [M]VSA. Crawford 410/8; Pomponia 22; Sydenham 823.
Lightly toned, flattening on obverse (on neck), about extremely fine.