Hello,
Currently on ebay are a number of photos of aircraft of the 3 AIC at Issoudun. Some appear familiar,others less so. Here are a couple of examples
Nieuport 17 N.1936
https://www.ebay.com/itm/17675740585...gAAOSwRpVnbE81
An unusually marked (?) Nieuport 27
https://www.ebay.com/itm/17675740544...FPX8BDZ9BZ9EP6
Other photos, not only Nieuport and ,alas,not only aircraft , can be found here
https://www.ebay.com/sch/i.html?_dkr...l+rare&_sop=10
Regards,
Clint