This 1920s brooch has faceted emerald glass stones and crystals set in sterling silver and mounted atop a filigree base. This classy and classic Art Deco piece is by Ostby & Barton, a company well-regarded today for their work in precious metals and precious/semi-precious stones. The high level of their craftsmanship shows in this piece, which closes with a roll-over clasp. Scroll down to see a selection of emerald Art Deco bracelets and crystal Art Deco earrings to wear with this brooch.