Not Campy, but one of the first pieces I tore apart.
A set of Dia Compe Royal Gran Compe 400s, in white. All components in order from lower left to upper right.
QR and adjusting screw above, and brake pads in the lower left.
I'm pretty sure these are the original brake pads (probably a direct replacement of the originals). They are Dia Compe labeled.
The front and rear are the same, except for the length of the mounting bolt.



The remaining road grime is NOT original to this component.