Queen Margrethe II of Denmark wears a metallic chain-link choker necklace with topaz drops (plus coordinating earrings and hair ornaments) for a dinner with the Prince of Wales and the Duchess of Cornwall in Copenhagen, March 2012; the jewels are part of her Golden Poppies suite

Queen Margrethe II of Denmark wears Queen Louise’s Diamond Floral Bracelet as a choker necklace for a reception in Tokyo, November 2004; more on the convertible royal jewel over here!