Hallmarks on the loop: 935 and the makers marks, probably German. Measures 2.75 inches long.
The item "Antique Art Nouveau 935 Sterling Silver Green Chrysoprase Slide Mirror Pendant" is in sale since Saturday, February 10, 2018. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Fine\Art Nouveau/Art Deco 1895-1935\Necklaces & Pendants". The seller is "estatements" and is located in Great Neck, New York.
This item can be shipped worldwide.