On the Belgian coins of the nominal series of the 4th type, there is a profile portrait of the King of the Belgians Philip. On the left is the royal monogram (stylized crowned letters "Fp"), under it there is a designation of the issuing state - the letter "BE". Below is the year of coinage, located between the miniceman's sign of the Royal Mint of Belgium and the sign of the mint itself. 12 circles are shown along the circumference along the collar