Coffee Mug National Air And Space Museum Smithsonian

This mug is of The National Air And Space Museum at The Smithsonian. Made of ceramic with a rubber trim around the bottom. There are no markings as to maker or origin. Does not state if microwave or dishwasher safe. 6 inches high, the bottom trim is 1 1/2 inches length. Has a 3 inch diameter. The space between handle and mug is 1 1/4 inches. Mug is new, has never used. From a smoke free home. Thank you for looking ! 51-24/111124