Catalog 14 is my favorite Campagnolo catalog spanning the transition from the '50s to the '60s and '70s era. I suppose it's probably late '50s or very early '60s as it has the pretty much the full Record ensemble of that period minus the rear derailleur.
I've got a decent scan in pdf format if anyone would like a copy let me know offlist and I'll send it out.
Kurt Sperry Bellingham, Washington USA
2009/8/24 <InchPitch@aol.com>:
> The item you inquired about is illustrated on page 31 of Campagnolo's
> Catalog 14. Part number 1029, "Guida Catena." On the same page. Campagnolo
> also illustrates the spring loaded chain tensioning arm as another listee
> previously described. It is Campagnolo part number 1031, "Tendicatena
> Ciclomotore."
>
> Bill Curtis: inchpitch@aol.com
> Costa Mesa, Ca