to know it for sure, must be there at the museum and also see it outside of the case possibly, touching it and with natural lite avoiding the glass reflex.
Imho, and for my personal taste, it could also be that shiny, but the look it has after all the battles (without being dirty, and not even too shiny) it's exactly the look I wanna have.
But also in the museum, to me, it seems to be two versions of the coat (one seems darker and the fur more of a mustard tone, the other seems lighter with fur in lite camel which could resemble very bright in some close-ups, if not the distressed areas).
In both, I cannot see so much of a shine (one seems new just made and glossier, darker), it's quite the same I pointed out in pics before, but obviosly has some, definitely not uncoated at all, so for rainproofing it as well add some satin effect, I'd consider waxing legit too. But very little, just the bit needed, in any case, in these months I went outside wearing mine (bep slub twill laminated) as it comes and also after some treatments still quite shiny, I must say that now is even more appreciated and with a less aggressive look, but the disaster I made with acrylic torn too much coating away, so I will restore it a bit anyway, for a bit shine more as well for rainproof properties more.
hollywoodmoviecostumesandprops.blogspot.com
hollywoodmoviecostumesandprops.blogspot.com
My fav would be (in order to square the circle both for practicality, impact on people without being too showy, and a bit of personal taste) the lighter and less shiny/sober grey color of the first one in the glass, together with the less distressed fur of the darker one outside the glass, we'll see if I can make mine that way.
My first try I did this morning with pure liquitex medium (without mixing it with any paint, neither diluting it), has proven I'm right: it holds the treatments, darkening a bit, so I bought lite grey dye, not risking to have it too dark and letting room for eventually buying the other PU darker grey dye they have, doing the contrary wouldn't probably work anymore since it's a definitive paint for also synthetics but not too much covering (but putting a darker and then a lighter if failed, would be a harder point to go back from), so that I will keep my greenish/bluyish dark grey as a background; test looks nice, if you try with little water, he rejects it except putting it under the tap, so perfect, but I want a less darkening and more of a satin aspect without turning back too shiny, at this point I'm looking to border perfection, at least for what I have in my mind, we'll see in about a month how it will look here in pic, I'll be fair in highlighting any other fail or inconsistency with reality. Time will be needed, much work to do under many aspect (also lining, fur, drying time, washing tests etc).
It should take 10 days for me just to have new PU dye, new medium, and enough quantity, coming from England.