A long time ago, the steerer tube on my Pinarello Montello got cut a little too short to use with some headsets. I've managed fine by using short stack height models and/or leaving off the lock washer. But I found this the other day, and am wondering if any of the savants here can tell me what model this might have come from. I don't believe the Columbus decal is right, although the crown is the spitting image of mine and the general shape of the legs seems right. My dropouts are "Campagnolo" and these are "Pinarello" but I don't know if that means much.

Plus, this stuff is good to look at anyway: