Switzerland: Airmail

Older labels from Switzerland. 

They come in strips of 10.

Year: 1933, gummed.
SWI-A-18

Norway: Priority

Priority labels from Norway. These are from 'Bring', which is a part of the Norwegian postal service. They were established in 2005 for companies I think. But I haven't seen these labels until recently, like in the last 5 years or something. I'm pretty sure everyone can use 'Bring' now, not only companies. 

If anyone has a year when these labels came on the market, let me know.

They are from a roll of 500.

Year: ?, Self-adhesive.

Norway: Economique

Economique labels from Norway. These look to be from a roll.

Year: 2002?, Self-adhesive.

Norway: Prioritaire

Prioritaire/Par Avion labels from Norway. These are from a pad. 

Year: 2010, Self-adhesive.

South Africa: Airmail

These labels come in strips of 10.

Year: approx. 1978, 
RSA-A-14b

Lesotho: Airmail

Labels from Lesotho. The interesting thing with this sheet is that there are two different designs. Either the label starts with 'By air mail' or 'Ka sefofane' (by plane)

Year: approx. 1975
LES-A-3. LES-A-4

Germany: Airmail

According to the Airmail labels catalog these were

"Issued by C.Ziesing, a stamp dealer at Karl-Marx-Stadt for the 'Esperanto-Gruppe im Deutschen Kulturbund"

There were two issued and apparently one was a misprint. 

Year: 1969, gummed.
GDR-C-4, misprint, aerposta

Year: 1969, gummed.
GDR-C-5