LOT-GB99. For your consideration is an exceedingly rare and important original antique c.1900 Imperial white gold, diamond, and pearl brooch / pin in traditional bar format. Workmaster hallmarks. Hallmark for Imperial 14K gold. Victorian gold and diamond brooch measures approximately 62.1mm. Diameter of pearl is 3.7mm. Weight is 3.57 grams. Brooch / pin is original. Condition is fine. Museum quality. One of a kind. Authentic and correct. Absolutely stunning!