China Eastern 1,2,7,16,17,23,38,55,56
China
WATERPROOF with straight “ R“
1:
- paper
- open gussets
- blue tear off tab
- straight cut
- manufacturer in the right gusset:

17 :
- paper
- open gussets
- tear off tab
- straight cut
blue tear off tab
38 :
- paper
- pointy bottom
- tear off tab
- straight cut
orange tear off tab
55 :
- glossy paper
- pointy bottom
- tear off tab
- straight cut
different Chinese letter no.5
1 2 3 4 5 6 7
