This is part of Chairish’s Costume Jewelry assortment.  This stunning vintage hallmarked Hattie Carnegie pin/ brooch can be angled or placed straight on. The gilt metal filigree work is surrounded by blue and green glass stones. Signed Hattie Carnegie on the back. This is a rare brooch and we have the matching dangle earrings to it that we think must be purchased together. Both of these pieces have been in our archives now for over 35 years.From the 60's. The combination of colors are beautiful. Formal Blue Gemstone Brooch, Formal Blue Gemstone Brooches, Elegant Blue Gemstone Brooch, Elegant Blue Gemstone Brooches, Vintage Blue Brooches For Jewelry Making, Blue Art Deco Formal Brooch, Blue Victorian Brooch For Formal Occasions, Victorian Blue Brooch For Formal Occasions, Blue Victorian Brooches For Formal Occasions