Watch List notes:

(x) Mercia, Offa (757-796), Penny, 1.21g, 12h, light coinage (c.779-792/3), Canterbury, Udd, +o / ff / ar / ex, in angles of long cross botonnée over saltire botonnée, beaded outer circle, rev. + / v / d / d reading anti-clockwise and outwardly, in angles of voided cross with curved limbs and pellet in annulet in centre, solid outer circle (Chick 137c this coin; N.262; S.904), slightly buckled and obverse rather porous, otherwise very fine, very rare.
Provenance:
Lawrence Stack, Sotheby, 22-23 April 1999, lot 270
Estimate: £800 - £1,000