Tie pins were originally developed to hold cravats in place in the late 19th century, though they are now commonly used to keep ties neat. Keep your tie neat with this classy Lanvin hermatite crustal tie pin, a silver pin with a cut hematite crystal insert and detachable protective tip. Lanvin brings the modern man this elegant update on a traditional (and borderline outdated) piece, lending formal outfits an extra hit of assured style. Available now through Mr. Porter.