These are the Stoplersteines for Blume-Sarah and Chaim Frieder-Lehrmann who lived here until 1938. These Stolpersteines are located at the 'Christophstraße' in Stuttgart, Germany, Baden-Württemberg.
Blume-Sarah and Chaim Frieder-Lehrmann had been forcibly emigrated to Poland in 1938. Later on they were killed there.
More (German) information about these persons: (
visit link)