Victorian Era Knoll & Pregizer Old Mine Cut Paste Brooch in Sterling Silver sapphire ring The finest specimens exhibit a

The finest specimens exhibit a deep mandarin orange hue with strong flame effect visible to the naked eye

At present

confirming the natural origin of the pearl

A conch is a medium to large-sized marine gastropod from the Strombidae family

Victorian Era Knoll & Pregizer Old Mine Cut Paste Brooch in Sterling Silver sapphire ring The finest specimens exhibit aThis fine quality, antique, Victorian era brooch by German jewelry designers, Knoll & Pregizer, features very brilliant old mine cut paste (faceted glass) set in a handcrafted sterling silver setting. The piece is set with forty nine (49) pieces of French paste faceted into extremely brilliant old mine cuts! These old miners graduate in size from 1. 3mm to 2. 7mm. The silver bow has developed a rich, dark patina that has been left uninterrupted.