I have the following set for sale if any are interested:
1972 Nuovo Record rear derailleur: very good condition, one cracked jockey wheel, small amount of chrome removed from the tension bolt head. Nuovo Record front derailleur, no c-clip, flat cage, very good condition. Small marks on the inside of the cage, needs some more cleaning. Clamp-on Nuovo Record shifters, with guides in very good condition, though it could use some cleaning also.
$115 shipped in the USA; more for international mailing.
Pictures for the interested.
Cheers.
Tom Hayes
Chagrin Falls, Ohio USA