Clover leaf was a thing w/ road racing. Not only Colnago. DeRosa had hearts but many builders played w/ those card game symbols .I agree w crimping feelling poor quality.
yeah, did something more primitive: first tried a fatter bolt and it broke inside. Next was threading another bolt inside the bolt's alum. mass. I believe it's far beyond a clean helicoil at this point.
The best susp for me now is a fat tire and low psi. I cant stand products that dont last and you cant find parts for. We should not have this kind of bs around bicycles. Dont even bring full suspension... Its not capitalism: suspension does not belong in bicycles. Suspension ruins the ride...