China Eastern  3,10,11,19,40

China

WATER PRFOOED

10:

• paper
  
• open gussets
• tear off strip
• blue tear off tab
• straight cut
• manufacturer in the left
  

19:

• paper
  
• open gussets
• tear off strip
• straight cut
• manufacturer in the right

3,11,40:

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

      11,40: blue bar on backside

                  different length of left blue bar