The Sticker | Chicken of the Sky is a High Grade sticker. It comes from the Operation Riptide Sticker Collection.
Sticker
Great Wave (Foil)
Seeing Red (Foil)
Dead Eye (Holo)
Great Wave (Holo)
Kill Count (Holo)
Liquid Fire (Holo)
Dead Eye
Great Wave
Gutted
Kill Count
Liquid Fire
Operation Riptide
Seeing Red