The Queen Anne Boleyn Society - Locket ring that belonged to Queen Elizabeth I of England. The ring was removed from Elizabeth's finger after her death. Inside two miniature portraits were found,
Historical Reproduction Tudor Ring Medieval Ring Catherine - Etsy
Queen Anne Boleyn, closeup of the Chequers ring portrait | Flickr
The Chequers' Ring & The Mysterious Riddle of the Woman in the Portrait - The Tudor Travel Guide
Ring that could hold clue to Elizabeth I | UK news | The Guardian