B-7971 Burroughs Nixie tube made for Ultronic Systems Corp 1968 like new (2 for $375)
B-7971 Burroughs Nixie tube made for Ultronic Systems Corp 1968 like new (4 for $700)
B-7971 Burroughs Nixie tube made for Ultronic Systems Corp 1968 like new (8 in stock)
