These discs are a collaboration between the Dutch Encore (who released them in The Netherlands) and Scandinavia (they were also released there by AWE/Njuta with slightly altered covers) it seems.
You can find these newer Encore releases listed here (amongst some of the older box sets):
http://www.omg-entertainment.nl/inde...0a&language=en
Here's the site of the Dutch distributor (just click Encore at the top of the page):
http://www.filmfreaks.nl/