Watch List notes:

(x) Mercia, Burgred (852-874), Penny, 1.2g, type C, Wine, + bvrgred rex-m +, diademned and draped bust right, breaking solid inner circle, rev. + vvine across centre, mon and eta in lunettes above and below (MacKay H5.10; N.425; S.940C), very fine.
provenance.
Spink Numismatic Circular, February 1992, no. 135
Lockett, part III, Glendining, 4-6 November 1958, lot 2669 (part)
Estimate: £500 - £600