Please read the item description Presented is a Tiffany & Nike Collectible in the Finest Solid Sterling Silver. This Charm is Presented as a Hight Tribute to those who Participate in the Nike Women's Marathon Run in San Francisco, California. The San Francisco Nike Women’s Marathon is the Run is One of the Most Popular Marathons in all of California hence it has a Massive Waiting List to Become a Participant Each Year. Listed is one of the Finely Crafted Tiffany Commemorate Charm Creations Immortalizing the Run of 2007 size pendant is 15mmx15mm weight 2.4grams needs to be cleaned box is not included great addition to your collection ❤️