18 assorted radio vacuum tubes by notable manufacturers, including RCA, Sylvania, GE, and Westinghouse, all housed in their original cardboard box. The tubes vary in model and function and include recognizable types such as RCA 6L6GA, Sylvania 6L6GA, GE 6L6GA, RCA 6J5, and Westinghouse-labeled examples.
Many of these tubes were commonly used in vintage radio receivers, audio amplifiers, and early electronic equipment, illustrating the broad utility of these vacuum tube models in mid-20th century technology. These tubes exhibit original branding and markings, with glass envelopes generally intact and no major visible cracks.
The pins appear largely free of corrosion, suggesting continued utility or collectible display value. Collectors of electronics or vintage radio components will appreciate the breadth of this selection and variety of tube types included in this grouping.