The only thing that confused me was no Campy brake parts. The seller was only 60, so most likely not the original owner. Condor was/still is a custom builder shop. Maybe the bike was bought from the shop after 1972. My thinking is that the bike had the Dura Ace brakes on it when he took possession of the Condor. When he did the upgrade to Shimano 600, he put the Dura Ace parts on the Trek.