Vintage American Sterling Silver Belt Buckle By Anson. This sterling silver hand engraved buckle is beautifully designed and crafted. The buckle is hallmarked with "ANSON" and "STERLING". Excellent vintage condition. It measures 4.9 cm by 2.7 cm and it weighs 21.0 grams. It will fit up to a 1.0 inch leather belt. It is a slide and clasp type buckle.