The owner of the recordstore sold this to me. Now its for sale for one of you Guys!! It is a promo canvas cd cover for in the shop.
See link:
https://www.ebay.nl/itm/365188274421?mkcid=16&mkevt=1&mkrid=1346-175129-2357-0&ssspo=-dqaer1pqcs&sssrc=4429486&ssuid=-dqaer1pqcs&var=&widget_ver=artemis&media=COPY