Though nice, those Galli brakes are a little too modern for the frame IMO.
I do like the suggestions of an all French groupset around the Stronglight 93 crankset though with the Simplex Criterium derallieurs and Mafac brakes. Alternatively I could try to find a set of Jubilee derailleurs and CLB brakes to make it a lightweight French groupset... . The Laprade is a lightweight seatpost already and the Ideale 2002 shouldn't be too heavy either (I'll weigh it tonight).
I do like the suggestions of an all French groupset around the Stronglight 93 crankset though with the Simplex Criterium derallieurs and Mafac brakes. Alternatively I could try to find a set of Jubilee derailleurs and CLB brakes to make it a lightweight French groupset... . The Laprade is a lightweight seatpost already and the Ideale 2002 shouldn't be too heavy either (I'll weigh it tonight).