Headset with tip 1891/1895

[lokomilo]

Hello,

Can you help me on identifying this Prussian military helmet?

I think of an 1895 model with a 1891 plate, having received repair in 1915.

Marking on the neck: JR 171 identified in Colmar in France.

I do not think the chin strap of origin.

Thank you for your help.

[lorde]

I don't see the image can you resend it?
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