Sam unveiled a series of four Air Racers at Sun ‘n Fun 2013. This yellow and black Gee Bee Z was the last in the series. On August 22, 1931, the Model Z was rolled out of its hangar. Measuring only 15-ft. 1-inch, it was shorter and stubbier than previous Gee Bees. Measures 16" X 20". Edition size: 100. Signed and numbered.