I could be wrong about this, but I thought that all the Peugeot-badged frames Merckx rode were actually Masis, or Pogliaghis, or De Rosas (mostly likely, they were all Masis...cf the Nervex-lugged Special, which, when painted up like a PX-10, looks just like one from a distance...close up, the differences are obvious, however..)..
I thought that Merckx did not ever compete on an actual PX-10.. listers, what's the story? (I think we dealt with this at least once before, but I forget the facts now).
Charles