Watch List notes:

Sixpence Elizabeth I 1566 Milled Coinage, Bust with low ruff, the 6 overstruck, the underlying figure unclear S.2598A mintmark Star, Good Fine with an edge nick at 12 o'clock, our archive database stretching back to 2003 indicates that we have not sold one example with this date and mintmark combination, so somewhat scarcer than catalogue values would indicate

Estimate: 100-200 GBP