These necklaces are an estate find and in excellent, previously owned, condition with no issues to note. They're all 36" long & the coloured bead ones are marked Sarah Coventry Canada, the chains are not marked. I don't know if they're a set or if they were originally sold individually but they were together with the chains attached, when I bought them so, selling them as they were found. The twist design of the chains is an excellent match to the shape of the beads and the many variations compliment each other beautifully. ***NOTE*** Reasonable Offers Considered (will not separate)...pick up only, NO delivery, will ship (YOUR COST)! be sure to check back, I've a huge assortment of fashion accessories, watches & lots more Sarah Coventry collectibles to list