Watch List notes:

Sixpences (2) 1878 DRITANNIAR error, ESC 1735, Bull 3236, Die Number 6, the 6 struck over a lower 6, Fair, Rare, 1878 ESC 1733, Bull 3233, Die Number 6, the 6 struck over a lower 6, VG Rare, this die number usually paired with the DRITANNIAR coin

Estimate: 100-120 GBP