Hong Kong

Adopting British design with Theyre Lee-Elliott's stylised wing design,

 but added with Chinese characters.  Rouletted and gummed.

Günter Mair catalogue: HKG-A-9  (1970)

Printed on marine blue in three languages. Rouletted and gummed.

Günter Mair catalogue: HKG-A-10a  (1986)

Similar to the above design but printed on glossy surface.

Self adhesive and imperforated.

Günter Mair catalogue: HKG-A-10ab (1998)

Similar to the above design but "PAR AVION" in larger typeface. 

Printed on matte surface and self-adhesive.

Günter Mair catalogue: HKG-A-10b (2001)