Shenzhen Airlines 2,3,10,24
China
2,3:
- paper
- pointy bottom
- tear off tab
- straight cut
- manufacturer in the right

2: tear off tab yellow
3: tear off tab orange
19: misprint SHENZEN AIRLINWS
- paper
- pointy bottom
- tear off tab
- straight cut
- manufacturer in the right

10:
- paper
- flat base
- straight cut