Found:
Cobra aluminum upper and lower derailleur pivot bolts to fit Campagnolo. NOS. Silver.
Excavated out of my stash at the request of another list member who I can't seem to contact by e-mail.
Whilst looking I also found Cobra headsets, top nuts, lock washers, alloy crank bolts, crank bolt washers, chainring bolts, seat lug bolts, stem bolts, axles, water bottle cage bolts, and bolt/nut assemblies for Campy 2 bolt seat posts.
Cheers,
Hugh Enox
La Honda, California, USA
(raining steadily)