This listing in for One 3/4 inch buckle in an Antique Brass finish.

I think this would be a great accessory to compliment any Steampunk, Victorian era or pirate costume.  This buckle is very ornate and will accommodate a 3/4 inch strap. 

Imagine replacing boot buckles, long coat buckles, bracer buckles or making a cool hat band.  Hell, build a costume around the buckle.  You are only limited by your imagination.