Most expensive diary sold at auction

According to Official Guinness Records,

The most valuable diary in the world is a journal kept by Dr. Alexander Macklin, a surgeon on Sir Ernest Shackleton's legendary Endurance adventure of 1914-1917, which was sold at Christie's, London, UK on 25 September 2001 for £104,950 ($153,573).

For a complete list of 2001 records, please visit 2001 Guinness Records in United Kingdom.

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