Watch List notes:

William I (1066-87), Halfpenny, 0.54g, Canopy type, Derby, Colbein, bust facing crowned and diademed within canopy of two columns, rev. +COLBE[ ] OR, double quadrilateral with incurved sides, fleury at the angles; annulet in centre (BNJ vol.II, pl.II no.28 this coin, N843; S1252), very fine, extremely rare.
:P W P Carlyon-Britton collectionR C Lockett, Glendining 6-9 June 1955, lot 902Bt. May 1978Believed to be the only known coin of this type for Derby
Estimate: £250.00 - £300.00