A build from 2 years ago:
While doing some research for the previously posted Caudron C.600 Aiglon, which flew with Mme. Finat, I noticed some photos of the record variant, the C.610. Basically the same plane, with increased fuel capacity, the deletion of the fore seat and a revised canopy, plus other details.
Two apparently were built/converted: the registration that interested me was F-ANSK, flown by French Elisabeth Lion to some remarkable achievements. The plane's appearance changed quite a bit during its life, so check your references.
I am basing my work on some ima