Please help to identify the set this sticker belongs to
Bricklink lists this as a sticker over assembly

Part # BA55pb01 : Stickered Assembly 4 x 1 x 2 with Arctic Technic Logo Pattern on Both Sides (Stickers) - Set 8640 - 2 Slopes 45 2 x 1, 1 Slope, Inverted 45 2 x 1

From 

8640-1: Polar Copter