The product is a vintage Tiffany & Co. Sterling Silver Metropolitan Life Insurance "Faithful Service" pin. It is signed by Tiffany & Co. and made of 925 sterling silver. The pin features a classic design with a silver color and a pin length of 1 inch. This collectible item is a unique piece of fine jewelry that would make a great addition to any jewelry collection, especially for those who appreciate vintage and signed pieces from renowned luxury brands.