This is an authentic piece of hardware from a Gucci handbag. I purchased this piece from @juli_trotter. In its former life, it was a snap closure from a black leather handbag, Juli with her keen artistic skills, carefully removed it from the bag, and repurposed it to use as a chunky charm. This beautiful circular piece resembles an Eclipse. Check out her closet for other beautiful Gucci repurposed hardware. It still has the original black handbag leather & snap on the back. After i received the piece, I polished the silver, and added a dark brown leather like border the whole way around to give it a finished edge and a hint of contrast, and I placed it on a 2mm black Rattail cord necklace. It can easily be changed to a different necklace, as shown on the black cord, or change to the chain necklace. Both black cord and chain necklaces are included. Ive shown it layered with the butterfly necklace, which is NOT included.