Thailand

Graphic symbol in stylized flying bird envelope. Printed on 2 shades blue.

Size: 20mm x 45mm, self-adhesive label. 

Günter Mair catalogue: THL-A-? unlisted

Printed with flying folded paper aeroplane symbol.

Size: 15mm x 45mm, self-adhesive label. 
Günter Mair catalogue: THL-A-? unlisted