Here is another beautiful Swiss cover courtesy of Vural Oguz! Thank you very much!The lovely stamp franked on the right of the cover belongs to the "Summer Beijing Olympic Games" series. It was issued on 8th May 2008.
Next, we have 2 stamps from the Pro Patria "Castles & Fortifications" series. They were issued in 1978 and 1977 respectively.
Beginning in 1938, Swiss Pro Patria Foundation together with Swiss Post began issuing semi-postal stamps annually. Each year specific charitable goals are established for the non-postal portion of the stamps' value.
Pls enjoy this cover & have a great weekend!