Heteny late roman helmet is ready.

[Flavivs Aetivs]

Thanks Marcus, somehow the whole helmet looks "iffy" and more like a sassanid helmet!?

It's not a Baldenheim, that's a spangenhelm, and yes the noseguard is a later addition (the type is a Wenceslas Noseguard). I believe the original Spangenhelm underneath the noseguard is of Frankish origin.

@Mark George Little

Actually I think that's the leather lining on the Baldenheim's edge. Most didn't have a noseguard but the edge of the helmet followed the shape of the forehead:



the spanganhelmet I was referring to with the Nasal I cannot find. This (Burgundian?) one is similar to the one I was referring to. This one here dates to the 5th century as well: