Antique Cameo brooch/pendant sterling KL 925

Antique brooch or pendant made by Karen lynne in 1900-1909 and is a real antique. It is fillagree vermiel marked on back sterling KL. It is in excellent condition. It has its patina on it because its favored by many people and if not it only takes a few min. To clean it. Carved cameo by shell. It was my great great great grandmas and i may even be missing a great because if i had a kid they could have had one by now im 45. So its from the first decade of the 20th century. One family, mine, has owned it.