Off the Wall, PAL or NTSC

[Andre81]

Hi,

 

how can I figure out, if my sealed copy of Off the Wall is PAL or NTSC?

 

It seems the box is the same:

 

http://www.atarimania.de/detail_soft.php?MENU=2&VERSION_ID=7400

 

http://www.atarimania.de/detail_soft.php?MENU=2&VERSION_ID=14043

 

Is the barcode different? Mine is 77000 50483.

 

Thanks