The European/ British edition came with a manual, a DLC sheet for The Last Chance Pack, and a double-sided advertisement sheet.
1. Front
2. Back
3. Inside case
4. Disc
5. Front of manual
6. Back of manual (censored Steam key)
7. DLC sheet (censored code)
8. Front of advertisement
9. Back of advertisement
Thanks to MobyGames (images 1-9).