Syrianair 3,6,12,13

Syria

3:

• glossy paper 
• pointy bottom
• straight cut

6:

• glossy paper 
• flat base with coversheet
• straigt cut
• manufacturer in the left gusset:

12:

• glossy paper
• flat base with coversheet
• no manufacturer
• straight cut

13:

• paper 
• flat base with numbers
• straight cut