Swissair 6,12,13,14,15
Swissair 6,12,13,14,15
Switzerland
6:
- paper
- flat base
- vertical tab
- zigzag cut
- manufacturer in the gussets:
12,13:
- paper
- flat base
- vertical tab
12: zigzag cut
13: straight cut
- manufacturer on base:
down, upside-down
14:
- paper
- flat base
- flat base with coversheet
- straight cut
15:
- paper
- flat base
- tear off strip
- vertical tab
- zigzag cut
- manufacturer on base:
down, upside-down
