CliffordK

Campagnolo SGR-1 pedals, 1988 to 1991:
VeloBase.com - Component: Campagnolo SGR-1, Record

VeloBase.com - Component: Campagnolo SGR-1, Record

Campagnolo C-Record (or Chorus) AERO brake levers. Mid to late 80's.
VeloBase.com - Component: Campagnolo C-Record

VeloBase.com - Component: Campagnolo Chorus

Campagnolo Nuovo Record Crankset and chainrings, 1967 to 1987 (Note, they should have a date code stamp on the back side):
VeloBase.com - Component: Campagnolo 1049, (Nuovo) Record Strada v4 (BCD 144)

The Rear derailleur should also have a date code. I think that is barely visible in the photo: PAT 80 on the top of the derailleur.

The white derailleur pulleys may also not be original, but nearly all Nuovo Record rear derailleur pulleys have cracked due to age, so the upgrade is fine. If Campagnolo pulleys, they could be a C-Record or similar type, although I'd wonder why they would have been replaced in the 80's or 90's.

Anyway, a couple of non-original components, but I think they work well with the bike.