Yes, ruban = ribbon."Ribbon". That I agree with. Smooth edge and ribbon like appearance.
All of the Hessen Kokarden that I have seen resemble the "ribbon" type without serration.
John
I would be the first one to suspect it is not original, even though it may be correct. Except for rare cases when provenance can be precisely traced, I would never assume that mobile, easily lost parts such as cockades or chinstraps are original to EM helmets purchased from collectors or dealers over a century after WW1. I can still remember this militaria dealer in Strasbourg, who always had a large selection of EM spiked helmets. Once I questioned the originality of a cockade on a helmet he had for sale. He went: "No problem, choose which ever cockade you want", showing half a dozen other helmets from the same state. He took one on another Pickelhaube, and placed it on the one I had in my hands.The helmet you bought is absolutely pristine so why would anyone suspect that the Kokarde was incorrect?
I never meant to suggest that it was original to the helmet. I would imagine that Kokarden got mixed up even in the trenches. I am only suggesting that the Kokarde may be an original piece and correct for the time period. It seems we have uncovered a mystery on what Cockades were, and were not, authorized and used by Hesse. It seems that there are several examples indicating that both were used.I would be the first one to suspect it is not original, even though it may be correct. Except for rare cases when provenance can be precisely traced, I would never assume that mobile, easily lost parts such as cockades or chinstraps are original to EM helmets purchased from collectors or dealers over a century after WW1. I can still remember this militaria dealer in Strasbourg, who always had a large selection of EM spiked helmets. Once I questioned the originality of a cockade on a helmet he had for sale. He went: "No problem, choose which ever cockade you want", showing half a dozen other helmets from the same state. He took one on another Pickelhaube, and placed it on the one I had in my hands.