Vintage Cameo Brooch Victorian Revival Style Carved Shell Silver Plated Setting

Vintage Cameo Brooch Victorian Revival Style Carved Shell Silver Plated Setting. I took this to an antique jeweler who said probably from 1940s. There are some age lines in cameo. No cracks. Small chips at base. Not visible when wearing. C closure. I believe small ring on closing fell off. But still working the way it is. Probably can be repaired. This is still a gorgeous cameo. Reasonable offer takes it. Its a large cameo No returns so explore the pictures