penguin guard penguin on duty$9.00 – $21.95 Size Choose an option12" x 12"6" x 6'Clear penguin guard penguin on duty quantity Yes! I WANT this sign! Category: Chicken and other Bird Signs Tags: guard, guard penguin, penguin Description Additional information Description Guard Penguin On Duty Fun penguin sign for family and friends! Great gift Idea! Can also be done on white background. all weather aluminum Additional information Size 12" x 12", 6" x 6'