Elizabeth Locke Blue Venetian Glass/Moonstone Pendant/Brooch. 
Blue Venetian glass engraved with Greek Mythological Sphinx and surrounded by eight cabochon moonstones set in 18K yellow gold. 
Designer: Elizabeth Locke 
Weight: 30 grams
Length: 1.5"
Width: 1 3/8"
Main Stone: Moonstone/Venetian Glass
Metal Purity: 18K Yellow Gold 
Hallmarks: L 18K 
Era: Contemporary 
Condition: Pre-owned, normal signs of wear
one moonstone slightly chipped