They are all "Record" hubs, no Nuovo/Super distinction. The Record name goes way back, and a few new (Nuovo) parts were added along the way, including the alloy rear der, and the rifled BB. The Super group came out all at once (circa 1973) and while Campy intended to offer a ti-axled version of the Record hub, they couldn't make it happen. too delicate.
Plenty more in the archives. Plenty, plenty....
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