Bodrum 100% cotton waffle-weave duvet and cases

Vintage rich chocolate brown duvet cover and two large shams, labeled Bodrum, 100% cotton. This was a Turkey luxury brand carried in some "organic/ecological" linens shops at the time. Shams not used, all buttons. Cover light use, one button missing, some light pulls in the boxy waffle/thermal weave/knit face side. Unusual measurements, approximately 84" side to side, 82" top to bottom. Seems closest to a full/double bed USA. Thermal weave does not go all the way to the top edge. Instead, 22" of the regular cotton overlaps and buttons on the face of the duvet cover as shown, 12" on the shams (as well as being the whole bottom side of the duvet cover). This has been stored crunched up for decades and could use a light wash and/or some steaming..