Campy brass, that is! Works for when your just bummin' around in your denim's, or maybe for a Harley bike rally! I don't know if these are around anymore. I bought it about 4 years ago when I shelled for one of the first Record 10 grouppos on the U.S. market at that time. Reverse side says, "Made exclusively for CAMPAGNOLO U.S.A. 1980 All Rights Reserved" But the REAL stylin' is the 50th Anniv. buckles: Only $199.88!