Watch List notes:

CELTIC, Atrebates & Regni. Tincommius. Circa 30 BC-AD 10. AV Quarter Stater (10mm, 1.19 g, 5h). Tincomarus Medusa (Atrebatic E) type. Southern mint. Struck AD 1-10. Tablet inscribed TINC; C above, A below / Facing winged gorgoneion. Bean TIN3-3; Van Arsdell 378-1; ABC 1076; SCBC 77. VF, softly struck, die break on obverse.

Ex Coin Galleries (10 November 1992), lot 1422.