Watch List notes:

ANCIENT COINS, Roman, C. Numonius Vaala (41 BC), Silver Denarius, C NVMONIVS VAALA, male head facing right, rev VAA[LA] in exergue, soldier rushing to left, attacking a rampart defended by two further soldiers, 3.74g, 12h (Cr 514/2; Syd 1087; RBW 1792; RCV 502). Good portrait, light banker's mark on obverse, nearly extremely fine, lightly toned, rare.
ex Spink Numismatic Circular, October 2005, vol CXIII, no.5, item RM2635

Estimate: £3000-3500