Originally Posted by
randyjawa
My late sixties Gran Premio has a two digit number (18) stamped on the drive side seat tube lug. I am not even sure what that number means. I should add that I have looked and looked for a serial number and there is no serial number nor are there any pantographs. There is, however, a head badge.
With that in mind, it seems reasonable to assume that the bike could be authentic even if there was no identifying markings.
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Don Randolfo,
there is currently a GP abob upon the waves of the bay whose owner states it is a 1960 model. it has a number 10 marked on the drive side of its seat lug -
member Mark
Condorino is sure to know the meaning of this marking...
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