Watch List notes:

Catuvellauni, Tasciovanus (c. 25 BC - 9 AD), gold Quarter-Stater, 1.38g, quatrefoil of corn ears, voided ovals in quarters and ring pellets at terminals, 'X' within, rev. horse right, three horse muzzles above, motif below (Cottam 319, this coin; VA-; S.220; ABC 2583), flan split, obverse off centre, pleasing lustrous tone, nearly extremely fine, extremely rare.
provenance
Cottam, Spink 232, 2 December 2015, lot 319
Purchased Vosper, 11 October 1998
Found St Albans, Hertfordshire

Estimate: £700 - £900