Buckle is not marked for metal content but have been tested to be sterling silver. It is stamped on the back with artist hallmark of letters that looks like JRB.
Buckle weights 70.2 grams. Questions are welcome and please check out my other listings. Thank you very much for looking and have a great day. This item is in the category "Clothing, Shoes & Accessories\Specialty\Vintage\Vintage Accessories\Belt Buckles".
The seller is "westout" and is located in this country: US. This item can be shipped to United States.