China Eastern 63,65,66,69,73,76,77,82,87
China
WATER PROOFED
manufacturer in the right gusset
77:
- paper
- open gussets
- tear off strip
- straight cut
- manufacturer in the right gusset:

82:
- paper
- open gussets
- tear off strip
- straight cut
- manufacturer in the right gusset:

63,69,73,87:
- paper
- open gussets
- tear off strip
- straight cut
- manufacturer in the right gusset:

additionally in the right gusset:
73: no crosses
63: + +
69: + + +
87: + +