Originally Posted by unworthy1

Doubt that Pelizzoli would have built this but you can never be certain unless you share the pix with him and ask. More likely it was contract-built by one of the big contract shops, one of which COULD be the Bonati shop that bought the Ciocc brand and most assuredly was building the few we have seen with "embossed" tubing, tho this is the first I have seen with THAT exact helical pattern, most others (of MANY Brands) were either a straight or "cross-hatched" pattern some have called "wheat sheaf". Also a mystery who did the embossing cause it seems not to be factory-applied by Columbus, Oria or Deda to their tubing. Plus your Vianelli has a Puch 531 fork, so "pre-Bianchi" fork I would say.