The owners of the establishment, which has just celebrated its anniversary, claim the local trade before the big international businesses: "If we do not buy in our shops, the following generations will pay for it"The specialty coffee and the 'souvenirs' unwind to the press in the kiosks: "I sell what people buy" Neither wars, nor economic crises, nor pandemics or the arrival of electricity have managed to close their doors. Casa Corderet, the ol…