He discovered not just gold, but a Medieval Bishop's ring dating back to the late 12th to early 13th century. In November, 2019, Sell discovered the rare jewel in immaculate condition, with all ...
An extremely rare bejewelled ring that is believed to have belonged to a Medieval bishop is tipped to sell for £18,000 after being unearthed by a metal detectorist. Mark Sell was searching a ...