Wishlist Product 1890s 14K gold snake ring adorned with a ruby 1950s W.A. Bolin ring set with turquoise and diamonds. 1860s English enamel and old cut diamond ring Vintage Cartier carved tourmaline ring made 1991 W.A. Bolin 1960s 18k white gold and diamond ‘zig-zag / chevron’ bracelet.