Radio Age Steampunk Desk/Wall Art Pair of #30 Triodes, Wood Variometer on Oak
$15.61 USDSold on: 2017-Apr-11
Marketplace: eBay
Detail:
A wooden rotor variometer from the early 1900s and a pair of number 30 triode amplifiers from the 1920s on an oak base with solid brass corner posts and dense piano felt feet.
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