1970, 24 October. 25e anniversary of the U.N.O, 1970. No’s 722-724

Design:

Printing:

Paper with silk threads

Perforation: 11.5

Sheet: 25

Circulation:

 

No.722 9,80K, blue

No.723 10K, lilac

No.724 11K, pink

The series:

 

The imperforated series is in size and coloring exact the same as above:

 

There are no variations or curiosities known for none of the above shown material.