This auction is for a nice group of 5 tested vintage mixed brands 6J7GT series vacuum tubes. These were purchased from a southern Maryland estate. This is a nice honest group of five vintage mixed brands 6J7GT's with metal bases; four with smooth plates and one with mesh, (see pics). Brands include: a possible new old stock RCA, a National Union, a Sylvania and two Tung Sol's, one being a military issue example. They test good on a newly refurbished and calibrated Precision Tube Master 10-12 tester where 54 is minimum. The values marked on each tube. I will be listing other tubes over the next few months. Hopefully these will help you in your restorations and upgrades! Please check my other auctions for nice antiques and collectibles. I am happy to combine shipping to save you $$$! PLEASE CONTACT ME IF YOU HAVE A LOW FEEDBACK COUNT. This is a NO reserve auction, so please bid away! Buyer is to pay within 3 days of the end of this auction. U.S.A Buyer's should also include $6.49 towards shipping costs. Worldwide buyers, please contact me ahead of time to see if I will ship to your country and the different shipping options and/or costs. I cannot be held accountable for any customs issues! Feel secure that all items will be securely packaged. We have tons of experience! Thanks for your understanding as well as your bid!