Vintage Costume Jewelry Lot of 18 - Earrings, Brooches, Necklace - some Signed | eBay
Vintage Costume Jewelry Pin Brooch Signed BSK Textured Oak Leaf Gold Tone | eBay
How to Identify Unmarked Costume Jewelry - Antique Trader
Sold at Auction: FORTY PIECES OF ANTIQUE COSTUME JEWELRY 1) Unmarked love knot brooch. 2-7) Six micro-mosaic brooches. 8-11) Guilloché enamel and ste...