5: white line between red and grey

 TAM 5,15,17,18,19,20

Brazil

 

plastic bag

plain

string pull

straight cut

20: different pull strings

15: date at backside topside down

  A 09/2007

 

different distance o(a)

5,17,20:

15,18,19:

 

lenght first line "Para seu..."

5,15,17,20: 6,7cm

18: 7,1cm

19: 6,9cm
15,17: no white line between red and grey

 18: white line between red and grey, no white lines in red

 
19: white lines in the grey area wider

 20: different pull strings