Watch List notes:

CELTIC, Atrebates & Regni. Tincommius. Circa 30 BC-AD 10. AR Unit (13mm, 1.24 g, 11h). Atrebatic E class. Laureate head right / Bull, head facing, leaping right; TIN above, C O below. Bean TIN2–8; Van Arsdell 381–1; ABC 1115 (this coin illustrated); SCBC 85; CCI 96.1642 (this coin). Good VF, toned. Rare.

From the Ealing Collection. Ex Rudd FPL 25 (1996), no. 19. Found in Chichester, West Sussex, 6 January 2000.