Originally Posted by
Picchio Special
Those very short point lugs are odd for a Guerciotti, IMO, and to me point to a later time period than most of the guesses here. They would have been quite uncommon in the 70's, with some exceptions (i.e. De Rosa).
One reason I put it late 70s is the scalloped seat stay cap and the block lettering for Guerciotti. I believe by ca 83, they were using a flatter cap and script.