Art Deco necklace blue Czech glass or German glass vintage Art Nouveau brass retailer tone setting excellent condition collectible jewelry

Hello! Here is a most WONDERFUL Art Deco/Art Nouveau necklace, set with faceted blue glass cabachons! So pretty and delicate! Even the clasp has a prong set blue glass cabachon! I'm shocked that this piece is not marked, but I would call it vintage Czech or German, please use Your best judgement! ****** Amazing, excellent vintage condition. I see no chips or cracks to the glass cabs, and no damage to the chain or clasp. It's quite flattering and measures 16 inches, approximately, with the clasp closed. Made for a small to medium neck size. Each link is about 1/2 inch square, there are 6 links. A wonderful old treasure. Any questions? Feel free to email/convo me before purchase. International retailer interest, email me for a ship quote, I'll see if I can help You. Thanks for looking, and best wishes!
*** Please note ship quote is for USPS Priority Mail, which comes with $50.00 of insurance. :)