Portugal: Older airmail labels

Two older labels from Portugal.

Year: Approx 1988, Self-adhesive.
POR-A-18

Now for the next one, the size is a bit off this is about 4cm, and POR-A-19 is listed as 34.5mm.
Year: ?, Self-adhesive.

Portugal: Economy labels

Economy labels I got from Portugal this year. They look like they are from a roll. Not sure if they are still in use.

Year: ?, Self-adhesive

Portugal: Airmail/Priority labels

Sheet I received this year from Portugal.

Id number on sheet: 210427

Year: ?, Self-adhesive.

Germany: Airmail/Priority labels from stamp sheet

These are from a stamp sheet

Porto für postkarten = stamps for postcards

Year: 2009, Self-adhesive.

Germnay: Airmail/Priority labels, same design, different colors

Pretty sure these were used right before the blue/white (priority) ones came out in 2011.

These are also from a roll.

Same design, but two different colors. Lighter more mat blue and Dark blue.

Year: ? Before 2011, Self-adhesive.

Austria: Airmail labels

Airmail labels from Austria. 3 different versions of the same design.

1. Yellow backing paper, shiny surface, bold font, Dark blue

2. Lighter yellow backing paper, mat, still dark blue but lighter than the first

3. White backing paper, bold font but not as much as the first, mat, more maine blue

All come from a roll and are self-adhesive.

The all look like the design listed in the 'airmail label catalogue by Günter Mair' from 1997. AUT-A-20.

Austria: Priority labels

These have a more bold font. The blue is also different. The backing paper on these are more yellow.

I received these someone between 2011-2019. I forgot to take note.

Year: ?, Self-adhesive.

Here they all are besides each other, so you can see the difference more clearly.