The British Philatelic Trophy Collection features a total of 52 stamps, valued at a combined £8 million to £12 million. They range from rare examples of the world's first postage stamp ...

The first stamp ... rarest of the rare stamps, from hundreds of thousands to millions of dollars. These are the most valuable stamps from around the world. Value: $234,000 The British Board ...

An $8.3m (£6.2m) stamp is returning to the UK for the first time in 143 years, after being sold at auction to a British rare stamp dealer. The British Guiana 1c Magenta was bought by rare stamp ...