The Australian edition came with a third postcard I have not seen in Europe yet. The back of the postcards have the same number as the barcode, 9608943.
1. Front
2. Back
3. Disc
4. Front of manual
5. Back of manual
6. Postcard 1
7. Postcard 2
8. Postcard 3
Thanks to eBay members pixelsandpop (images 1-5) and fairdinkemaussie (images 6-8).