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1933 RCA 50A Inductor Microphone | The Astor Collection | RM Sotheby's

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1933 RCA 50A Inductor Microphone | The Astor Collection | RM Sotheby's

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Lot 1439

The Astor Collection

1933 RCA 50A Inductor Microphone

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$1,380 USD | Sold

United States | California

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