Dan I have a couple of the buckles- one is lightly engraved western style and the other is simply polished chrome- each has a brass coin in the center. There was another buckle from roughly the same period that was slightly smaller plain-chrome as well. It seems to me that these were late sixties through mid seventies items but they may have lingered around a little longer.A later buckle was cast bronze and featured the compound bow.Sorry I couldn't be more exact, Grant