Watch List notes:

(x) William I (1066-87), Penny, 1.24g, Canopy type, Thetford, Godwine, + pillemvs rex, crowned and draped bust facing within a canopy of two columns, rev. + godpine on Ðeotfi, curved quadrilateral, annulet in centre, fleurs at angles (N.843; S.1252), nearly very fine, scarce.
Provenance:
'An Important Collection of Coins of the Thetford Mint', Spink auction 90, 16 March 1992, lot 302
Estimate: £600 - £800