Undoubtedly, the rarest and most expensive German stamp ever sold at auction is the Baden 9 Kreuzer error stamp. The nitty-gritty of stamp collecting can be as ...
A Christmas stamp over 50 years old could be sold for over £500 thanks to an unusual printing mishap. The three pence stamp depicting an angel from Heaven – one of just 24 unused examples in existence ...
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 ...