Watch List notes:

Viking Kingdom of York, St Peter, Phase II (c. 905-15), Halfpenny, 0.48g, sc pe / tr nc, in two lines divided by row of pellets, rev. edoracec, cross pattée (N.554; S.1008), good very fine, of the highest rarity and probably the finest at present known.
provenance
Found Spilsby, Lincolnshire, 2016
Recorded with the Fitzwilliam Museum, Cambridge, ref. EMC 2016.0154
Estimate: £2,500.00 - £3,500.00