Aeromexico 30,39

Mexico

30: 

• plastic
• pointy bottom
• peel off sticky strip in front
• nothing printed on back
• straight cut 

39: 

• plastic
• pointy bottom
• peel off sticky strip in front
• nothing printed on back
• zigzag cut

      additional letter-number combination

                                             e.g.

                39 – J-185

                39 – JD-235

                39 – JR-175

                39 – MV-095

                39 – RM-114

                39 – RN-045