TWA Trans World Air 7,8,9,17
USA
7:
- glossy paper
- flat base
- horizontal tab
- thumbhole
- zigzag cut
8:
- glossy paper
- flat base with coversheet
- horizontal tab
- straight cut
17:
- glossy paper
- flat base with coversheet
- horizontal tab
- thumbhole
- zigzag cut
9:
- glossy paper
- flat base with coversheet
- straight cut