Wall Scrolls may be making a comeback in 2007-2008 due to Sonic X.
There are likely more of these than just the one you see here. The one from the previous USA Home Decor page may be from it's set. This one has some obviously tossed on there stock arts. "Charging Pose" Sonic is extra big, and with the placement of the Amy Rose, their feet look like they'd be co-existing in the same space. (polygon clipping!) Charge Pose Sonic looks frusterated, Amy looks worried and shy, and then for some reason Tails is up in the 'air' sleeping on nothing. The background is sweeps of color...with a semi-reflected logo in the 'floor', plus another logo at the top. This is rather abstract for a wall scroll with no real theme or perspective.