Britain's oldest working television set made in 1936 is still going strong even after an astonishing 77 years.
The black-and-white Marconiphone 702 would have cost the equivalent of 11,000 pounds.
The British-made set - built to show the coronation of King George VI in 1937 - has no channel changer as the BBC was the sole broadcaster at the time, The Sun reported.
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The screen sits in the cabinet and the images are reflected in a viewing mirror.
A set-top box was added to the set to convert it from analogue to digital.
Jeffrey, 56, of Barnet, North London, bought it for 2,000 pounds in 1999.
"If I could only keep one of my 20 vintage TVs, it would be this one," he said.