Delta Air Lines 7,12,13,15,21,35,39
USA
Four languages:
12:
- glossy paper
- flat base
- horizontal tab
- zigzag cut
15:
- paper
- flat base with coversheet
- horizontal tab
- straight cut
35:
- paper
- flat base with coversheet
- horizontal tab
- zigzag cut
- manufacturer in the left gusset:
