Air Sahara 3,4,5,6,7,8
India
3:
- paper
- flat base
- peel off sticky strip
- straight cut
- manufacturer in the left gusset:

6,7:
- paper
- flat base
- peel off sticky strip
- straight cut
6: smaller letter types on back
4:
- paper
- flat base with coversheet
- peel off sticky strip
- straight cut