Russian (Soviet) signs of travel and signaling railways. (GD-09) ???? sign travel signaling (GD-09) sign "Temporary sign - Raise the knife, lower wings (in the presence of two obstacles)"
This symbol is part of a set originally created by Emily Read. It was published in The Pavement magazine, a periodical for the homeless community in London. The symbols are an up to date version of a traditional form of communication used by the homeless. Emily has kindly given her permission for the symbols to shared on Openclipart. Original at http://www.thepavement.org.uk/story.php?story=130 homeless symbol police Strong Police Presence