A rare ring, set with sapphire, emerald and garnets and once owned by a medieval bishop, is coming to auction on March 26 sale of jewelry, silver, and objets d’art at Noonans Mayfair ...

He discovered not just gold, but a Medieval Bishop's ring dating back to the late ... at a museum dedicated to human history, culture and art. It is now scheduled to be auctioned at Noonans ...

He discovered not just gold, but a Medieval Bishop's ring dating back to the late 12th to early ... The ring was temporarily displayed at a museum dedicated to human history, culture and art. It is ...