This is a reproduction belt buckle made in solid brass. The buckle was made from an original buckle. The buckle measures 1 5/8" x 1 1/8" on the outside, the inside measurement is 5/8". The buckle can be used for a strap on your knapsack or on any bag that you need a small buckle. The buckle is polished and has a brass tongue installed on the middle bar.