Antique Solid Silver Sapphire & Diamond Paste Brooch Victorian Art Nouveau V Bar Pin 1800s Gift Sparkly Vintage Womens Jewelry Jewellery matrix The inside right has black

The inside right has black patina on it which I can't clean off

The brooch is stamped "STERLING" and weighs approx

adorned with a beautiful white opal and numerous diamonds (100% tested)

adorned with a aurora borealis crystal

Antique Solid Silver Sapphire & Diamond Paste Brooch Victorian Art Nouveau V Bar Pin 1800s Gift Sparkly Vintage Womens Jewelry Jewellery matrix The inside right has blackDESCRIPTION: A sparkly antique Victorian solid silver brooch, adorned with sapphire tone and diamond tone pastes. All of the pastes are present. As to be expected with the items age, it isn't stamped hallmarked, it tests for high grade silver (800+). It weighs approx. 3. 68g and the size dimensions are in the later photos.