Singapore

 The earlier label used during the colonial period.

Size: 20mm x 45mm**, rouletted and ungummed.
Günter Mair catalogue: SGP-A-? 

 Printed with a stylised aeroplane taking off.

Size: 20mm x 45mm, rouletted and ungummed.
Günter Mair catalogue: SGP-A-3 (1965) 

******

Label depicting Singapore Airlines logo.

Size: 18mm x 45mm, rouletted, ungummed & gummed
Günter Mair catalogue: SGP-A-4 (1970)

Printed with Singapore Airlines Logo but in larger format.

Size: 20mm x 45mm, rouletted, ungummed.
Günter Mair catalogue: SGP-A-5 (1975)

 Label depicting Singapore Airlines Logo on black background.

Size: 12mm x 42mm, rouletted, ungummed.

Günter Mair catalogue: SGP-A-6 (1980)

Printed with the Telecom logo and stripes background.

Size: 16mm x 21mm, imperforated, self-adhesive
Günter Mair catalogue: SGP-A-7 (1985)

Two colours printing with 9 thick full bars in pale blue.

Size: 16mm x 21mm, self-adhesive, imperforated
Günter Mair catalogue: SGP-A-?  (circa 1990)

Similar to the previous design but in shorter bars

Size: 16mm x 21mm, self-adhesive, imperforated
Günter Mair catalogue: SGP-A-?  (circa 1994)

Single colour printing with 10 full bars in screened. 

Typeface in Helvetica medium condensed. 

Size: 16mm x 21mm, self-adhesive, imperforated
Günter Mair catalogue: SGP-A-? unlisted (circa 2000)

Two colours printing with 10 thinner bars

Typeface in Helvetica medium condensed. 

Size: 16mm x 21mm, self-adhesive, imperforated
Günter Mair catalogue: SGP-A-? unlisted (circa 2014)

More to come