Set of six B-7971 Burroughs / Ultronic Systems 15 segment display Nixie tubes with ten sockets that was used for a homebrew clock. This would make a great project or use this for parts and built your own. The item "Vintage Homebrew 6pcs B-7971 Burroughs display Nixie tube Clock with Sockets" is in sale since Thursday, August 13, 2020. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets".The seller is "flagshipaudio" and is located in Ponte Vedra Beach, Florida. This item can be shipped worldwide.