<Tr> <Td> December 25 </Td> <Td> Christmas Day </Td> <Td> Celebrates the Nativity of Jesus which is traditionally observed on 25 December . Secular aspects of this holiday include giving gifts and decorating a Christmas tree . </Td> </Tr> <P> This list is nearly identical to the list of Federal holidays, but does not include inauguration day . If a postal holiday falls on a Sunday, it is observed on the following Monday . </P> <P> Canada Post also maintains a list of Postal Holidays . </P> <P> This article incorporates public domain material from websites or documents of the United States Postal Service . </P>

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