I was given this Pin for my birthday by my parents. Panda was a childhood nickname for me and I have collected a few over the years, mostly from my parents, LOL. I don't remember the gram weight on this pin but it is a heavy sucker. This panda pin is made of precious sterling silver with a bit of black enamel. I haven't worn it yet but it will probably be worn in my hair as most are, though I have a black shearling coat that may get adorned with it, Hmmm.