ChaoSheng S925 Sterling Silver Vintage Antiqued Matte Enamel Resin Koi Fish Ring, 'Abundance Every Year' Symbolism. This beautifully crafted ring features a cute, plump koi fish design with a frosted matte finish and colorful(enamel) detailing. Made from genuine sterling silver with an antique oxidized look, it embodies a timeless, poetic charm. The koi, a symbol of luck and prosperity in Chinese culture, represents the wish for continued abundance. Perfect for adding a touch of meaningful, elegant style to any jewelry collection.