10/31/2023. Remarks by Kees Kort: "The old French postcard shows a tractor biplane on the airfield of Pont-Levoy, some 25 mls (40 km) east of Tours, France. The maker of the postcard incorrectly identified the biplane as an Appareil-école type Goupil (training device of the Goupil type). However, the early French aviation pioneer Alexandre Goupil (1843-1909) never built a biplane in this form.
A contributing factor to the incorrect designation might be that sometimes the name Goupil was erroneously attributed to Ambroise Goupy who built around 1910 a successful tractor biplane together with the Italian Mario Calderara.
The pictured biplane had some basic differences with the Goupy biplane, like the four ailerons hinging at the rear of the wings, the Goupy had the ailerons at the wingtips, and the almost lacking stagger, while the Goupy had considerable stagger.