Latest special coin issue: Swissmint continues its seasons series with the “Winter” silver coin

Bern, 20.10.2026 — Swissmint is continuing its four-part “Four seasons” silver coin series with the “Four seasons – Winter” special coin. Following the launch of the “Summer” special coin in June 2026, the second silver coin in the series will be released on 22 October 2026, showcasing the cold season.

Swissmint produces exclusive limited-edition collector coins under the name “Swiss special coins”. The “Four seasons” series artistically highlights Switzerland's seasonal characteristics and diversity. The “Winter” 20-franc silver coin represents the second instalment in the series.

In Switzerland, a year can be clearly divided into four seasons. These are caused by the tilt of the Earth's axis (approx. 23.5°) and the Earth's orbit around the Sun. This causes the intensity, duration and angle of incidence of sunlight to change.

Each coin in the series is dedicated to a particular season. Its name and the three months it represents appear in a different national language, reflecting Switzerland's linguistic diversity. The obverse is also decorated with a typical symbol: a seasonal constellation and the Earth's position relative to the Sun. A stylised vegetation cycle connects the four coins on the reverse.

The special coins bring our country's history and memories to life

The new “Four seasons – Winter” special coin is made from a .999 silver alloy. The CHF 20 special coin weighs 20g and has a diameter of 33mm.