There are no hallmarks indicating precious metals. There is some deterioration due to age, but it seems to be in good condition for normal use. *This was a gift from my grandmother, so the details are unknown. Size: Total length approximately 85cm Weight: Approximately 10.4g *Measurements are approximate. Please allow for some error. *The color may vary depending on your monitor environment. I try my best to get the colors as accurate as possible, but it is not perfect. Please understand this before purchasing. *This is a used item, please judge based on the images. I try to describe the item honestly, but there is a possibility of oversight. Please inquire beforehand if you have any questions. T12621 C #Necklace #BallStation #Accessories #Jewelry #Women's #Plated #Imitation