Poor images. Someone has removed the black plastic prophylactics from the wheel guides. I have done it. Interestingly, the earliest holders still had the text stamped into the guides under the plastic, later and I am sure by the time these alloy holders were made that text was long gone it disappeared when they were still steel and chrome plated. The giveaway in this case with the poor images are the alloy pad holders are the fastening nuts, thinner and stainless steel. Campagnolo when updating to the CPSC standards made the changes universal for all markets.

I would be tempted to move along as the images are not your friend.

And NOS? NOC, not a chance.