GREAT BRITAIN. Guinea, 1786. London Mint. George III. PCGS MS-63. S-3728; Fr-355; KM-604. The finest of the date certified by PCGS, the present, highly select example offers extremely strong and glistening mint luster and exceptionally applied details. A handsome representation of a "spade" Guinea that escapes the normal marking and friction observed on these types. <strong>To view all items from the Mark and Lottie Salton Collection, click <a href="https://auctions.stacksbowers.com/lots?sort=auction_date_lot_number_asc&search=Salton+Collection&limit=36&lots_range=upcoming"> here.</a></strong> From the Mark and Lottie Salton Collection.