Vintage Campagnolo Record Rear Derailleur 1963 1965 Patent 36 Tooth Catena 60s July 26, 2024 admin Vintage Campagnolo Record Rear Derailleur 1963 1965 Patent 13 36 Tooth Catena. Early Campy Record rear derailleur. Looks like possibly first gen 1963 or 1965. Stamped Catena 3/32 and 13-36.