Made by Indiana Metal Craft.

Circa 1970s. This buckle is heavy and will surely stand out in that hip Brooklyn way.

I am not sure of the

This buckle has a broken in look.  The patina has faded in some areas and the design has worn down from age and use. If you are looking for a vintage worn in look buckle than this one is for you.  The attachments are still strong and the shape is strong.