China Southwest Chongqing Airlines 1,2,3,4,5,6
China
1,4,6:
- paper
- pointy bottom
- tear off tab
- straight cut
- manufacturer in the right gusset:

1: yellow tab
4: green tab
6: orange tab
5:
- paper
- pointy bottom
- tear off tab
- straight cut
- manufacturer in the right gusset:
