The Propel Into The Future artwork features a close-up view of an old airplane propeller and engine compartment. You can clearly see the piston housings and bolts holding the propeller onto the rotor shaft. The propeller is a two-bladed model and appears to be made of wood. This means that the airplane is likely from the early days of flight in the early-to-mid twentieth century. Perfect for any interior space, this is a wonderful addition for any aviation enthusiast