It has the word "Steam" marked across it, indicating it was carried on a mailed envelope transported by a Mississippi River ...

Add Yahoo as a preferred source to see more of our stories on Google. The Faceless Angel stamp, pictured left of the correct version. (SWNS/JC Auctions) A Christmas stamp over 50 years old could be ...

A book of stamps with one rare mistake is being auctioned – and is set to fetch up to £6,000. The Royal Mail stamp booklet is one of just three featuring no perforations between the stamps ever known ...

The most valuable rare stamp in the world is the British Guiana 1c Magenta. The stamp was auctioned in 2014 and sold for $9.48 million, though that price tag dipped considerably when it was auctioned ...