A plane flying upside down makes this 1930 Papua stamp one of the greatest ever Australian issues. Read about its sale here.

We can all spot a Lowry today, but in 1925 this picture was bought for £10. Read about its upcoming auction for £1 million.

One of Napoleon's most shameful moments has been sold at auction for $30,000. Read how he denied the Papal kidnapping he ...

A legendary 1920s motorcycle could make £350,000 at auction this weekend. Read why the Brough Superiors were the best bikes ...

Another Patek Philippe joins the most valuable watches ever sold at auction thanks to a £1.6-million sale in Hong Kong.

A letter written by a Titanic survivor and posted from the doomed liner has sold for five times its estimate at £300,000.

John Adams may be the most significant of the Founding Fathers. A lock of hair from this political titan is being sold now.

Another big Honus Wagner T206 baseball card sale sees the big man go for short of $2 million. Discover this legendary card ...

One of the finest examples ever, this signed Nirvana LP ended its long journey to sale last week. It made nearly £20,000.

To own a Shakespeare Folio is a collector's dream. Next month a super-rare set of Four Folios will be sold. Will it reach ...

The bar from the TV show Cheers will be auctioned next month. Will it make the $150,000 estimate? Find out here.