#4451 Steve - DR18
(Interesting how many helmets in the group have wonky, tilted spikes for some reason - and lots of rusted cockades and interior hardware. Wonder if the collection was housed in a high-humidity or salt water region.)
Does this Mecklenburg kokarde look weird to you? The blue seems too light (and bright) compared to the deeper blue I've generally seen for these. So many weird little quirks in just about all of the helmets in this one.
The originals are die stamped rather than cast like this one - and this appears to be made in several parts. The originals also have finer details and more skillful enamel work. I'd vote repro.