Watch List notes:

Sixpence 1858 8 over 6, Davies dies 1A (I of GRATIA to tooth) 1858 double struck, underlying 5 with badly struck upright, CGS type SP.V1.1858.08, UNC and lustrous, slabbed and graded CGS 78, the only such example thus far recorded by the CGS Population Report

Estimate: 275-350 GBP