Antique Brooch 19th Century Napoleon III Gold-Plated. An antique brooch from the Napoleon III era, gold-plated with a beautiful aged patina, featuring an elegant geometric and floral relief design, typical of the 19th century. The back shows an original patina with slight signs of normal wear due to its age, without deformation or breakage. The brooch remains solid and in generally good condition. It has a protruding pin, as was common for jewelry of this period. Dimensions approximately: 4.6 cm including the protruding pin by 3 cm in width. A refined antique piece, with authentic charm, ideal for collection, vintage attire, or daily wear with a 19th-century touch.