(!!!) UX-280 RCA Radiotron Balloon used/good 1930 era some white oxide flakes at bottom of tube (46/40 and 48/40)

Category: SKU: TOY394928

$33.00 $109.99

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UX-280 RCA Radiotron Balloon used/good 1930 era some white oxide flakes at bottom of tube – in white box

46/40

48/40

Tested on TV-7D/U

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