RARE Vintage Cameo Rose Native American Inspired Long Sleeve Blouse SZ M?

Totally awesome shirt! Was one of my favorites many years ago. This does have some yellowing around collar area but not noticeable while wearing and may come out with bleach (has been washed). Has shoulder pads. I believe this is cotton, no tags and assuming size M. Approximate measurements taken flat are: Pit to pit 20" and shoulder to hem 26" also little side slits at hem.