Bag by Valentino by Mario Valentino, Completes your look and carries your stuff, Twin handles, Zip-top closure, Valentino branding, Interior zip pocket, Textured finish. Influenced by the same impeccable craftsmanship that founder Mario Valentino pioneered in 1952, Italian label Valentino's latest line of luxury handbags combines tradition with cutting-edge design. The result is a collection of totes and quilted cross-body bags, all with the brands signature finishes.