GREAT BRITAIN. Four Piece Britannia Proof Set, 1987. GEM BRILLIANT PROOF.Fr-428/431; KM-PS52; S-PBG01. Mintage of 10,000 sets. With case of issued and certificate of authenticity serial # 4749. First year of issue. All are sharply struck as would be expected being a Royal mint product with hard flashy proof surfaces and stark contrast to the frosted devices. All are essentially as made.From the High Rise Collection.