Beautiful Authentic ArtDeco necklace! made in solid 9k to 14k yellow gold (tested) and natural faceted garnets!! please see photos for a description - sizes and length - it is long (usually they are shorter or chocker ) so this one is great for a lady who likes longer necklaces! also see photos for translucency - against the day light! the necklace in great vintage condition and clasp works well! the security chain is not gold and was added probably later. the clasp made of approx 9 to 14 k solid gold - marked unclearly but tested! even caps which connect the strands to the clasp are made from solid gold! the clasp very pretty with pattern on the back - please see photo! one additional strand can be added because there is an additional loop in the clasp. these garnets are authentic antique/vintage and not what they sell now - so you can be sure that you are getting authentic item! fast free USA priority shipping! international priority / please choose at the checkout. smoke free environment! thank you