870-873 50 Years of the Swiss Women's Alpine Club; Europe 1968; 18th Chess Olympiad in Lugano

Stock:

1.10
+

Date of Issue March 14th 1968; Special-postage stamps

- Mountain Peaks (styl.) and National Coat of Arms

 

- Cruciform Bowl with CEPT Emblem in the Handle

 

- Tower Figure against a Chessboard-like Background

 

- Air handling Units, Aircraft Rudder (stylis.)