China Southwest Chongqing Airlines  1,4,5

China

 

paper bag

pointy bottom

tear off tab

1: yellow tab

4,5: green tab

manufacturer in the right

1,4:

5:

straight cut

China Southwest Chongqing Airlines  2,3

China

 

paper bag

pointy bottom

tear off strip

manufacturer in the right

2:

3:

stright cut

1:

4,5:

3:

2: