A 1929 Bentley 4½ litre discovered in a barn in Surrey, UK could make up to £300,000 ($457,950) when it crosses the block at Bonhams in the near future.

The present owner's grandfather bought the Bentley in 1935

It was bought by the grandfather of the present owner in 1935 and driven extensively until it was taken off the road in 1985.

The car remains in exceptional condition and will require only a little renovation to make it roadworthy.  

Another Bentley 4½ sold for £408,500 ($623,575) at Bonhams' Goodwood sale in 2005.

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