GREAT BRITAIN. Quartet of Royal Salute Gilt Silver Medals, 1977. Pobjoy Mint. GEM PROOF.
Mintage: 2,500 sets. All pieces feature various portraits of the queen in commemoration of her silver jubilee in 1977, with the reverses displaying the important residences in her life: London, Windsor, Balmoral, and Sandringham. This particular set features 22 karat gold layering atop silver. Includes original box and certificate of issue.
Estimate: $100 - $200