This unique vintage collection features nine 1930-era six-pin radio tubes from various esteemed brands, including Sylvania, Wards, and National. The collection comprises: 1×58 variable-µ RF pentode, 2×85 diode-triodes, 2×89 triodes, 1×2B7 detector/AVC triode, and 2×2A5 audio-output pentodes. An additional unmarked six-pin triode/pentode with a top grid cap is included, matching the period’s construction. This set is ideal for radio restoration or collectors, with all tubes displaying bright getter flash and no white stains. ? Brand: Sylvania, Wards, National. ? Model: 2B7, 2A5, 85, 89. ? Type: Vacuum Tube. ? Country/Region of Manufacture: USA. Visual inspection shows no apparent damage. Please review the photos carefully and feel free to ask any questions, concerns, or offers! The item in the photos is the exact item shown. If any details in the description seem different from the pictures, please trust the photos as the most accurate representation of the item. If you notice an error in the listing, please feel free to let me know! All items are stored in a clean, weather- and temperature-controlled environment, free of pets and smoke. Thank you for your support! Be sure to check out my other items. Vintage tubes, vacuum tubes, radio parts, 2B7 tube, 2A5 tube, Sylvania, Wards, 1930s tubes, collector’s item.