Balkan Bulgarian Airlines 7,9,14
Bulgaria
7,9:
- paper
- flat base
- plastic bag inside
- identical printing on both sides
7: 12,0 cm x 22,5 cm
9: 14,5 cm x 22,5 cm
14:
- paper
- flat base
- plastic bag inside
- identical printing on both sides
colour of flag not green- red but red – green