.
Earliest label, ungummed and printed on grey paper.
Size: Approx. 15mm x 43mm
Günter Mair Cat. : THL-A-1a
(1925)
Label classification are under Siam category.
.
Size: 24mm x 45mm, perforated, gummed.
Günter Mair cat. : THL-A-2 (1931)
This label was produced by the
French Air Orient for Siam customer.
Size: 24mm x 45mm, perforated, gummed,.
Günter Mair cat. : THL-A-?
Graphic symbol in stylized flying bird envelope.
Printed on brighter blue. Roll in box.
Size: 20mm x 45mm, self-adhesive label.
Günter Mair cat.: THL-A-7
(1997)
(1999)
Similar design, but graphic symbol changed
to the flying paper folded aeroplane.
(unlisted)
(1997)
Printed on pale blue.
Size: 20mm x 45mm, self-adhesive label.
Günter Mair cat.: THL-A-7bSize: 20mm x 45mm, self-adhesive label.
(1999)
Similar design, but graphic symbol changed
to the flying paper folded aeroplane.
Size: 20mm x 45mm, self-adhesive label.
Günter Mair cat.: THL-A-?(unlisted)
Aeroplane wider from the text.
Size: 15mm x 45mm, self-adhesive label.
Günter Mair cat.: THL-A-?
(unlisted)
Clearer "PRIORITY"
Size: 15mm x 45mm, self-adhesive label.
Günter Mair cat.: THL-A-? unlisted
(2016)
(2016)
Printed in dark blue, with "PRIORITY"
in condensed medium typeface.Aeroplane closer to the text.
Size: 15mm x 45mm, self-adhesive label.
Günter Mair cat.: THL-A-?
(unlisted)
Size: 15mm x 45mm, self-adhesive label.
Günter Mair cat.: THL-A-?
(unlisted)
Printed in lighter blue, with
"PRIORITY' in medium typeface.Size: 15mm x 45mm, self-adhesive label.
Günter Mair cat.: THL-A-?
(unlisted)
Modified "R" and "M".
Larger "PRIORITY" flushed on the end
Size: 15mm x 45mm, self-adhesive label.
Günter Mair cat.: THL-A-? unlisted
(2018)
(2018)
