This is a lovely choker necklace made of sterling silver where each arc is hinged to the next making it very fluid. Made in Mexico Heavy: 56.3 grams Stamped Mexico 925C-5 Each hinge is 1/4 inch wide and 1 1/4 inch long tapering at both ends Clasp is and insert type – see pix Condition is very good – some tarnish and surface scratching consistent with having been used. Will polish up nicely, I do not do that with vintage pieces, as some prefer as is. I would have this professionally polished were it mine.