This looks like false advertising: DB ticket in Baden-Württemberg : r/germany
File:DB VVS Ticket Machine Stuttgart August 2017.jpg - Wikimedia Commons
A country built on rails: the wonders of Deutsche Bahn | Die Nächste Haltestelle
Regional day tickets: Discover Germany's regions by train | DB
Ticket machine of Deutsche Bahn, the German national railway company, Stuttgart, Baden-Wuerttemberg, Stock Photo, Picture And Rights Managed Image. Pic. IBR-1682827 | agefotostock
DB ticket machines. Deutsche Bahn AG is the largest railway operator and infrastructure owner in Europe Stock Photo - Alamy
Baden-Württemberg Ticket der Bahn ab 24€ - BW Fahrplan