Date of issue: 7th December 1996
Designer: R. Cessin
Paper: coated
Printing process: offset
Perforation: 13 1/2
Size: 28 x 40 mm
Sheet composition: 36 (6 x 6) stamps
Printing run: 300.000
Michel catalogue numbers: 188
20 k. multicoloured. Emblem of UNESCO and it's atributes