I have a good number of Marinonis and I'm pretty sure on the history, Marinoni started in '75 IIRC, and the Campagnolo 2 hole Porta Catena came about between '76 and '77 right? So this auction:
Has got to be for a frame from somewhere about 1978 or so, no way it's a '73. Anyone have any thoughts on the matter? A good deal at the present price if it fits you.
David "Marinonis are Us" Bilenkey
Ottawa, Ontario, Canada