Campagnolo First Generation Super Record Rear Derailleur in excellent used condition.
Pat.77 date stamp.
Intact original pulley wheels Titanium upper and lower pivot bolts.
Black anodized upper and lower knuckles.
Reads Campagnolo Super Record on outer parallelogram plate.
Otherwise identical to Nuovo Record rear derailleurs, pre design change.
Very Rare item.
Minimal use, extremely clean overall.
See photos for reference.
I combine shipping.
Excellent addition to your period road project.