Vietnam Airlines 17,20,21

Vietnam

Fold lines with English text:

17,20,21:

• paper 
• open gusset
• tear off strip
• vertical tab on front
• straight cut
• manufacturer in the right gusset:

          17:           Tel: (84-4) 8.27008                

       20,21:  Tel: (84–4) 3827008               

                           20: distance arrows:   9,2 cm

                           21: distance arrows:   8,1 cm