In case you are interested there is a set of wheels on Ebay right now that are period, model and even year correct, as I recall. Not sure that I should mention this here because they are my wheels. As mentioned before, I am debating building my Bottecchia as a Professional or Giro d'Italia. If the wheels sell, the bike will be a Pro.

Anyway, this is what you seek... 1972 Campy Nouvo Tipo to Super Champion rims.