F.A.D. Traditional Purple Gold Draped Dress. Plus sized with internal waist belt

This traditional dress pattern looks like shells from afar, but up close of looks like women in head dresses. The dress is draped and has plenty of room, but there is also an internal belt/tie that allows the wearer to pinch the waist for a tighter fit in that area. I’m 5’10” and pictured in the dress. There is a small discoloration pictured near the collar. 100% Rayon. Can fit Medium to XL sizes.