The Cool, Sophisticated Look of Sterling Silver on His Cuffs. He's not here to dazzle you with colorful enamel or get earthy with gemstones. He's a cool customer and his cufflinks are all business, all sterling silver. Jan Leslie's custom designed cufflinks from Fifth Avenue in New York City are crafted exclusively in 925 sterling silver with an anti-tarnish rhodium finish on each pair. Whether he's looking for classic or modern styles or searching for a more specific cufflink in a whimsical, novelty or animal design, he can find a unique sterling silver choice in the Jan Leslie collection.