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.
Unguarded Crossing Th.svg en Unguarded railroad crossing sign as used in Thailand th ratchakitcha soc go th PDF own according to my experience user Tangmo validSVG Diagrams of road signs of Thailand
Page 2023 Free-images.com. All images are Public Domain