A two-cornered hat "bicorne" that belonged to French emperor Napoleon
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Napoleon Bonaparte collection to be auctioned

15 November 2014 Last updated at 14:27 GMT

Around a thousand items relating to Napoleon Bonaparte are being auctioned near Paris this weekend.

It includes the famous two-horned hat always worn by the French general.

The collection which belongs to Monaco's royal family is being sold as part of the restoration of their palace.

Catharina Moh reports.