There is a Canadian lady on Ebay who has all the Original RW designs charted and occasionally lists the charts to purchase. She has stitched the entire deck, said it took her forever.
I would think these would be stunning framed. But the value of finished cross stitch pieces is minimal. What they look like on the back for instance. Cross stitch has a plain border, it either needs to be framed, tucked to the underside of a stool, or folded back which would make these very thick indeed. Maybe someone will ask to see a back image, funny they didn't post one.
Or looking closer at the photos included, apparently he/she did each card and back as a set and the folded under part is sandwiched between back and front. Double thick! Wow.
I don't read French, but I don't see anything that looks like a size, is there one given?