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5U4GB Westinghouse low hours/like new "D" getter, large getter, some vertical scratches on base 1963 (54/40 and 56/40)
5U4GB Westinghouse low hours/like new "D" getter, large getter, some vertical scratches on base 1963 (54/40 and 56/40)
$ 21.99
1 tube) 5U4GB Westinghouse low hours/like new "D" getter, large getter, some vertical scratches on base in original box 1963
54/40
56/40
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