Set of 3 different belt buckles.  The rectangular one is solid brass, made in the USA by STS with a loop on one end and a post for placing in a belt loop hole.  It measures 2"x2 1/2" and is a graphic pattern in shiny brass with recessed burnished colors. There is some discoloration on this one, but can be cleaned up.  The other rectangular one with rounded corners is also brass, darker in color and measures 2 1/2" x 3".  The oval one is metal, likely brass with a burnished finish measuring 2 1/4" x 3".  It has a raised floral pattern on the face with a lighter color.  This one also has a metal loop on the back with a post.