Mahan Air 4,5,8
Iran
4:
- paper
- flat base
- vertical tab
- straight cut
- manufacturer on base:

5:
- paper
- flat base
- vertical tab
- straight cut
- manufacturer in the right gusset:

8:
- paper
- flat base
- vertical tab
- straight cut
- manufacturer in the right gusset:
no dots in second and no : in third line