This is the special version is the Metal Gear Solid Peace Walker Famitsu DX Pack.
The Famitsu DX Pack includes a copy of Metal Gear Solid Peace Walker, a “Peace Water” water bottle, and a “Love & Piece” jigsaw puzzle with poster.
The jigsaw puzzle includes 1,000 pieces resulting in a large 500×750mm image. Konami is also throwing in a mini A4 poster showing how the puzzle looks when completed. The image is actually an original design just for this package.
The “Peace Water” water bottle seems like it’s meant to look like a grenade. Be careful when pulling it out!