For sale here is a BIG vintage 1960s 70s handmade signed sterling silver and green onyx bolo tie from Mexico. The slide measures 1-1/2" by 1" and features a large oval bezel-set green onyx. The handmade sterling silver terminals measure 1-1/8" long. Total weight for the slide + terminals + leather cord is 30.2 grams. Marked at back of slide "Hecho en Mexico ACE Guadalajara Sterling". Excellent vintage condition with just fine light wear and some tarnish to the silver as shown - please view the photos, read the description, and ask all questions prior to purchase. I am open to reasonable offers from serious buyers.