Watch List notes:

GENS SERGIA. Denarius. (Ar. 3.73g / 19mm). 116-115 BC Northern Italy. (FFC 1111; Crawford 286/1). Anv: Head of Rome to the right, behind star, behind: ROMA, in front: EX UNC. Rev: Horseman with sword to the left in the field head of Gaul, under legend: QM SERGI, in exergue: SILVS. F.