Question for people living in France.

At this moment great progress has been made on a Fokker D.XXI replica that will hopefully fly in the spring of 2019. I’ve managed to find several parts that will be used in this project. But we are still searching for a navigational light, Ive found 3 pieces so far but we need 4! Attached a photo from the lights we are looking for, as you can see we already have to green ones, the one we need should be red. These lights were made by Labinal and the 3 lights we have were found in France.
Is there anyone able to help us to find one more of such lights? A link to the project: http://www.nederlandseluchtvaart.nl/forums/showthread.php?37317-PH-XXI-Fokker-D-XXI-replica/page15

Best regards,

Mathieu.