Watch List notes:

(x) Archbishops of Canterbury, Wulfred (805-832), Penny, 1.25g, 12h, Swefherd, + vvlfredi archiepiscopi, tonsured, draped bust facing, within solid inner circle, rev. + svvefherd moneta, monogram of Dorobernia in solid inner circle (Naismith C47.1a this coin; N.240; S.888), slightly pitted but a full coin, very fine, extremely rare, only two examples listed by Naismith.
Provenance:
Spink Numismatic Circular, December 1992, no. 7424
Found at Tathwell, near Louth, Lincolnshire, January 1987, EMC 1987,0100
Estimate: £2,000 - £2,500