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.
Keywords from Image Description:
Fig. Strada sdrucciolevole early version.svg de Bild Schleudergefahr Strada sdrucciolevole Frhe Version des Zeichens nach der Italienischen Straenverkehrsordnung Codice della Strada own Mediatus Black red white triangular road signs Diagrams of old road signs of Italy Slippery road signs SVG road signs in Italy Cczero