Watch List notes:

Anglo-Saxon England, Primary Series (680-710), Sceat, Saroaldo/Series QIIIB, quadruped right, gaping jaws, trefoil tail raised, pellets behind, similar to fantastic beast of Aldfrith or Series Z reverse, rev. saltire pommée in beaded standard, pseudo-letters in margin with putative reading of assumed moneyer SAROALDO, 0.70g (SL 7-60, plate coin; SCBI 69, 710 this coin; Metcalf, no. 20 and fig 2; Spink 782 plate coin), light porosity, otherwise largely centred, a bolder very fine, extremely rare.
provenance
M Vosper, July 2004,
~ Found near Boston (Lincs), 2004 ~ ,
[EMC 2004.0119 = BNJ Coin Register 2005, no. 101]
Estimate: £350 - £450