Printed in prussian blue and rouletted.
Günter Mair catalogue: JPN-A-6a (1960)
Günter Mair catalogue: JPN-A-6a (1960)
Printed in sky blue with wider Par Avion, Imperforated.
Günter Mair catalogue: JPN-A-9b (1980)
Günter Mair catalogue: JPN-A-9b (1980)
Types had been modified with serif character.
Günter Mair catalogue: JPN-A-11 (1985)
Similar to the above design, but with san-serif typeface.
Günter Mair catalogue: JPN-A-12 (1988)