French Adrian Helmet Model 15

This is the presentation of my first French Adrian Helmet model 15.
I forgot how I obtained it. It is in a very good condition but not complete, there is no liner and chin strap.
This helmet is painted in the color "Bleu Horizon" and it has the artillery logo on the front.
The size of this helmet is 57-B1 as shown in the picture below.
The manufacturer is Le Jouet de Paris also known as JEP.
In addition to Helmets was this manufacturer known for its metal toys: http://www.scoop.it/t/jep
I want to invite you to visit this website for more detailed information:
http://world-war-helmets.com/fiche.php?q=Casque-Francais-Adrian-Mle-15

I have been pointed to this very interesting side: http://www.ecpad.fr/la-fabrication-des-casques/