Originally Posted by
Rollingalong
I have also read that at least some, if not all, of the 3000 model where made by De Rosa.
Not true. The model series frames were built in both locations; even the 3000. De Rosa may have made some, but they weren't exclusive to his production - I've seen at least one Italian 3000 built to the same specifications as a similar-era Guerciotti.
-Kurt