In 1905 the series with small values were replaced by what should be the the second eldest series of stamps in the world, which are still in use. Only a series of stamps from Norway are older.

In 1906 Denmark got a new king - king Frederik 8 - who was king of Denmark from 1906 to 1912. The daily postage stamps were changed to have the portrait of the new king.

Special Stamps

From 1907 to 1916 a series of stamps were in use for payment for newspaper mailed by the Postal Service. Some of the stamps have some odd values.