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(!!!!) (Best Value Single) 80=U50 Madrid Spain tall bottle NOS 1949 (62/40 and 72/40)

(!!!!) (Best Value Single) 80=U50 Madrid Spain tall bottle NOS 1949 (62/40 and 72/40)

By Tube World

$ 49.99

80=U50 Madrid Spain tall bottle upside down platter shape getter 1949 - partially faded Marconi logo and some black specs on glass inside glass around the top

62/40 

72/40

 

Tested on TV-7D/U

See more: vacuum tube
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