It is really nice clean condition. It has compression when I turn the propeller by hand but is a little stiff. It is untested for actual running and may need a tune up.Junior Motors and Phhiladephia is also on the engine! Please review the pictures to make your own determination of the condition. The item "VINTAGE 40'S BROWN JR MOTORS MODEL AIRPLANE GAS ENGINE! REALLY NICE" is in sale since Thursday, December 2, 2021. This item is in the category "Toys & Hobbies\Radio Control & Control Line\RC Model Vehicle Parts & Accs\Engine, Exhaust & Fuel Systems\Gas/Nitro Engines". The seller is "deboraha55" and is located in Jeannette, Pennsylvania. This item can be shipped to United States.