Stamps
175 years Federal Constitution
On 12 September 1848, Switzerland became a federal state and the first democracy in Europe. A historic moment, and one that is also fundamental to the history of Swiss Post.
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Happy birthday, modern Switzerland! When the Federal Constitution entered into force 175 years ago, the confederation of cantons was transformed into a federal state. At that time, just over two million people lived in Switzerland.
The new document comprising 114 articles was the highest law governing their communal life together. At the federal political level, the parliamentary system with two chambers and direct democracy were introduced. In addition, the cantons also ceded some of their powers to the Confederation. Areas such as customs, railways, currency and telegraphs were centralized and standardized – as were postal services.
From 1849, it was no longer the cantonal postal administrations that were responsible for transporting letters and people, but the Swiss federal postal service. As the first national institution, the service embodied the new state, as its post offices, mail coaches and mail carriers give the state a face.
The designs and photographs featured on the sheet of stamps were created by four members of renowned photo agency Magnum Photos. As part of the multimedia project “Session”, the international collective captured their perspective on political events during the 2022 summer session, producing the four black and white images taken in and around the Federal Parliament that appear on the sheet of stamps. The four stamp designs feature elements from the original Federal Constitution document, which is kept in the Swiss Federal Archives.

Event in Bern on 18 August
As part of the major MAGNUM photo exhibition “Session”, and in the presence of President of the National Council Martin Candinas and Thomas Baur, Head of Post CH Network Ltd, Swiss Post’s special sheet “175 years Federal Constitution” will officially be presented at 6 p.m. on 18 August. The event is open to the public, is free of charge and registration is not required.
Other interesting links
Open days at the Parliament building
Audioguide in Bern (app) (G, F, I )
SESSION – Four photographers MAGNUM at the Federal Palace (G)


Technical information
Sales
Philately: from 31.8.2023 to 30.9.2024 or while stocks last
Branches: from 7.9.2023 to 30.9.2024 or while stocks last
Validity
Unlimited from 7.9.2023
Printing
Offset, 4-colour + silver; Gutenberg AG, Schaan, Principality of Liechtenstein
Sizes
Stamps: 40 × 32.5 mm
Sheet: 190 × 160 mm, 2 rows of 2 stamps
Paper
White stamp paper with optical brightener, matt gummed, 110 gm2
Perforation
13 ¼: 13 ½
Design
Photography: Cristina de Middel, Salvador, Brazil
Graphical editing: Daniel Peter, Bern