Part 2 of a series of photos of cool bikes and parts-
this posting includes an early version Campagnolo headset, Simplex 543 rear derailleur, an Ottusi modified Brooks saddle, Nice late 1950s Frejus track bike, and then a set of toothed rear dropouts to be used with Campagnolo Cambio Corsa.
Via Bicycle 
pergolizzi’s bike there, right?
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Pretty sure it was but I think he sold it. Nice looking piece. Those are my dropouts and my headset . Both sold now .
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