1957 Campagnolo Record Front Derailleur: 1st Year! 1052/1 - Flat Head Pivots - No Slot Cable Stop Chrome Bronze Steel Arm (NEAR MINT++) - Bike Recyclery
Early Campagnolo Record Front Derailleur: 1958-1962! #1052/1 - Chrome Bronze Steel Arm - No Slot Cable Stop (EXC+) - Bike Recyclery
Front Derailleur Campagnolo Record 1052/1 - NOS - OLDBICI
Early Campagnolo Record Front Derailleur: 1958-1962! #1052/1 - Chrome Bronze Steel Arm - No Slot Cable Stop (EXC+) - Bike Recyclery
ULTRA RARE COLLECTOR'S ITEM Campagnolo Record Front Derailleur FIRST G – B.G. legendary Bikes
Early Campagnolo Record Front Derailleur: 1958-1962! #1052/1 - Chrome Bronze Steel Arm - No Slot Cable Stop (EXC+) - Bike Recyclery
VeloBase.com - Component: Campagnolo Record 1052/1 (1973-1977)
Campagnolo Super Record Front Derailleur - Classic Steel Bikes
Early Campagnolo Record Front Derailleur: 1958-1962! #1052/1 - Chrome Bronze Steel Arm - No Slot Cable Stop (EXC+) - Bike Recyclery
a comprehensive list of record front derailleurs - Le Cycleur