Originally Posted by
Eyeseeu
I misunderstood, I though the Cinelli was stamped on the bottom of the BB housing, on the frame. As for a P, any script or cursive P has the loop swept up over the top, with any opening on the under side. For example:
P or
P
No, you understood correctly. The "Cinelli" is indeed stamped on the bottom of the BB shell, on the frame. That is because the frame builder used a commonly available Cinelli cast bottom bracket shell. It still has zero to do with the identity of the frame, other than providing a minor clue. It certainly doesn't suggest that the frame was made by or for Cinelli, and has no connection with the fork crown.
I do see your point about the "P."