The second continental congress established a postal system on July 26, 1775. Now, the postal service is celebrating its ...

To commemorate its journey to 250 years of existence, the United States Postal Service will be releasing a new set of stamps ...

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

House prices dipped by 0.6% month on month on average in April according to an index – just as stamp duty discounts became less generous. Across the UK, the annual rate of house price growth slowed to ...