Spectacular 400-year-old gold seal ring found by a metal detectorist in the Peak District could sell for up to £30,000 at auction later this week
Auctioneers believe the ring - set with a blue-tinted Chalcedony gemstone - will go for as much as £30,000
The gold ring features the initials 'GL' which are believed to refer to its original owner during the 17th century
It was found in 2018 by a metal detector and retired fishmonger in the grounds of Castern Hall, Staffordshire