I like this "They are 95 Euros and are hand painted on linen and cotton and for sale on the Decoclico website" but they don't seem to sell them anymore...
How to Scribe for a Perfect Fit Fit woodwork perfectly to even the waviest walls with an inexpensive compass. Read more: http://www.familyhandyman.com/tools/how-to-scribe-for-a-perfect-fit/view-all