1963, 20 April. Protected birds. No’s 481-494.

Design: Jean van Noten (1903-1982)

Printer: Hélio Courvoisier, s.a., La Chaux De Fonds (Switzerland)

Paper with silk thread.

Perforation: 11.5

Size:

Sheet: 100

Circulation:

 

No.481 10c

No.482 20c

No.483 30c

No.484 40c

No.485 1Fr

No.486 2Fr

No.487 3Fr

No.488 4Fr

No.489 5Fr

No.490 6 Fr

No.491 7Fr

No.492 8Fr

No.493 10Fr

No.494 20Fr

 

The series:

 

The imperforated series:

 

LX488: the luxury sheet 4Fr, with gold printing on the board:

 

LX490: the luxury sheet 6Fr, with black printing on the board:

 

There are no variations or curiosities known for none of the above shown material.