

Adrian WW1 Helmet ?
Hi, I just bought this Adrian helmet, apparently from 1915. To be sure, I did some research and, indeed, it seems to be from 1915 based on the rivets that join the different parts, whereas the 1926 model is supposedly a single piece. Roughly speaking, it looks like it, but I need some help to be absolutely certain.
The coloring made me think it was a World War II model, though. The leather of the liner seemed to be in too good a condition at first glance. What I don't understand is the condition of the crest, and since the badge on the front is missing, I'm really having a hard time figuring it out.
Can you tell me at a glance if it really is from the First World War and do you have any advice to give me on how to determine clues to look for on the helmet (factory markings for example) so that I can look for them as soon as I receive it at home?
Thank you so much :)