The Swiss Open-Air Museum Ballenberg has its own Jass playing cards. – Ballenberg Jass playing cards

Jass is a popular card game enjoyed by young and old alike in Switzerland. It can be played with French or German cards. In keeping with its 2023 theme of "Let’s play! Sports and games in Switzerland", the Swiss Open-Air Museum has created its own Jass set. The Jass playing cards come in a pack that includes either German or French cards.