Watch List notes:

Sovereign 1968 Miss-strike MINT ERROR, S.4125 UNC, the Obverse with a large minting flaw, having a plain area around 2mm x 5mm from behind the Queen's ear to just to the right of the ribbon tie in width, and from the lower part of the hair to halfway up the wreath, shaped almost like a number 6. A most unusual error. This type of error very seldom seen on any gold coinage

Estimate: 440-550 GBP