Watch List notes:

Trinovantes and Catuvellauni, Cunobelin (c. 9-40 AD), silver Unit, 1.31g, cuno / beli in two lines, rev. horseman right, cvn below (Cottam 393; VA 1951; S.302; ABC 2858), good very fine, rare.
provenance
Spink 247, 5 July 2017, lot 63
Found 'west of Cambridge' (via Rudd, May 2005)
Recorded with the Ashmolean Museum, Oxford, ref. CCI 01.1635

Estimate: £250 - £350