Joined: Mar 2012
Posts: 1,548
Likes: 437
From: Niagara Region, Canada
Bikes: 1970s Alex Singer, 1960s Peugeot PX 10, 1960s Bertin C37, 1973 Carre Bertin C 37, 1972 Carlton Kermesse, 1981 Peugeot PX 14 Super Competition
cyclophilia-
That's a ghost 531 decal for three main tubes. That and the Durifort forks definitely makes this a C 35. Dropouts were variable and could have been stamped, Campy like shown or Milremo forged with adjuster screws. The spec would be based on distributor or shop demand.