You are purchasing a beautiful pair of sterling silver and black onyx modernist cufflinks made by Antonio Pineda in Taxco Mexico as seen in the photos. You can see the hallmarks in the pictures and one is marked 970 for 97% pure silver and the other is marked with his trademark and Taxco. They are in pristine condition with light tarnish only and the tops measure 15/16" long by 9/16" wide by 1/4" thick they weight a total of 24 grams. High bidder to pay $4.50 First class shipping... with tracking in the Continental US. and I combine shipping on multiple lots. Thank you.