Pac-Man Big box?

[BFC]

Hello everyone

I wonder if anyone can tell me more about this release of Pac-Man which supposedly differs from the regular release in game data as well.

http://imageshack.us/photo/my-images/819/pacmanst.jpg/

[BFC]

it's also shown in this museum next to the regular version

http://yamazawa.sakura.ne.jp/weblog1/2010/10/post-137.html