Retail Price: $218.88 - Save 56% Off! This Is The Big One. At almost 9/16 (13.5mm) wide it's not a monster but it's about the widest Herringbone they make. This Solid Silver chain is Made in Italy, Finished very very well and comes with a Lobster Claw Clasp. And as in all the chains we carry it's NICKEL FREE.