This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Zsv.svg de Deutsches Lichtsignal Zs Geschwindigkeitsvoranzeiger en German light signal Zs Distant speed display Eigene Zeichnung nach Ril Bekanntgabe DBNetze Hirsekeks cczero Uploaded with Diagrams of speed limit railway signs in Germany Zs German railway signal
Page 2023 Free-images.com. All images are Public Domain