Vintage Sun Mark Yellow Working Tube Radio. This little vintage tube radio is 6 3/4″ long, 3 3/4″ wide, and 4 1/2 tall. It is really quite adorable! It takes just a few minutes for it to warm up and get working. Pretty nice retro piece! Check out my store for other vintage and antique items! This item is in the category “Collectibles\Radio, Phonograph, TV, Phone\Radios\Tube Radios\1930-49″. The seller is “bio.teach” and is located in this country: US. This item can be shipped to United States, Canada, Bahamas, Uruguay.