Such a delicate-looking crankset. Has Reynolds 531 and Nervex lugs, though (not to mention an attractive price):
Gitane Hosteller 1964 Reynolds 531 Tubing Nervex Lugs | eBay
In the same vein, but further up the food chain (though still reasonable), as well as further (much further) geographically:
Helyett Randonneur Bike 40s 55 5 cm C to C | eBay
Super Captivante 650B Randonneur Touring 1955 French Bicycle Huret Stronglight | eBay
Le Chemineau Full Chrome Randonneur Bike | eBay