Original and rare vintage 1980 APR Aero Products Research Pilot's ROTARY Azimuth PLOTTER NPR-13, in good preowned condition. Plastic w/ turning wheel. Minor signs of general use. Displays very nicely! Measures about 14 x 5 inches. True course, collectible interest. Selling as-is; see pics for more details.

Please ask any questions before buying. No returns. Thank you and good luck!