As with all Tribal Pieces the exact percentage of Silver contained in the alloy in unknown though the grade in this particular piece appears to be fairly high. It comes from a completely smoke free environment. We speak English & French and would be delighted to answer your queries. The item "Middle Eastern Antiques Tribal Silver Decorative Pair of Shoes" is in sale since Friday, December 09, 2016.This item is in the category "Antiques\Asian Antiques\Middle East". The seller is "2015grandorient" and is located in Bruxelles. This item can be shipped worldwide.