We decided to send them out as an excellent source of symbolic messages that we wish to convey to the world. Check your mailboxes for Celebrating Partnership with us.
On 1st July 1866. the first postage stamps in the Principality of Serbia were put into circulation. They were printed in the Imperial State Printing House in Vienna.
Serbia was among the 22 countries that signed the convention on the establishment of the World Postal Union in Bern in 1874.