The "Zürich 4" is the first postage stamp issued by Switzerland, released on March 1, 1843. It is named after the city of Zurich and had a value of 4 rappen. This stamp is unique because it was one of the first stamps worldwide, introduced only three years after the famous British Penny Black. The stamp features a simple design with the Swiss cross, symbolizing the land’s unity and neutrality.

• Switzerland Exclusive
• First Release Dec 29, 2025
• https://en.wikipedia.org/wiki/Zurich_4_and_6