Air Koryo 3,4,6,12

Korea

6:

• paper 
• open gussets
• straight cut

3,12:

            3: paper 

          12: glossy paper

• open gussets
• tear off strip
• straight cut
• in the gussets:

                     blue vertical  lines

4:

• paper 
• open gussets
• tear off strip
• straight cut

      R (straight) in „FOR…“