The Spanish first edition came with a manual and a Nintendo precautions booklet. All European first editions came with the same disc.
The first edition has a white PEGI ratings logo on the front, and came with a black, red, and silver disc. A later reprint may have been released with the same box art, but with a grey-themed disc label. A confirmed reprint came with a solid yellow PEGI ratings logo and some other differences on the cover, and with a grey-themed disc.
1. Front
2. Back
3. Disc
Thanks to todocoleccion.net member Diekini (images 1-2) and Nakian (image 3).