aged alert ancient antique backdrop background brown camera caution damaged decoration decorative forbid forbidden free grime grimy grunge grungy icon image isolated no old page paper parchment photograph photography pictogram pictograph picture resource restricted restriction sepia sheet sign signage somadjinn square stock symbol symbolic texture textured vintage warning worn yellow addiction danger nicotine smoke smoking tobacco black bone bones creepy cross crossbone crossbones dangerous evil flag gray grey grunged jolly omen ominous photo piracy pirate retro roger scary skeleton skull warn white access-denied access-limited advice appropriate-behavior appropriate-behaviour behave behavior behaviour blue communicate communication denied directions entry-denied entry-prohibited keep-off limited-access no-access no-entry not-allowed not-permitted permission-denied prohibited prohibition prosecution red restrictions safety trespass trespassing unauthorised unauthorized rough scratches scrathed avoid barricade barrier build color cone construct construction direction drive equipment highway line marker marking object obstacle orange orientation pavement plastic reflective repair road roadworks security signal site speed stop street striped stripes traffic transportation travel under construction urban way work bilingual board chute cliff close close-up closeup comic comical english fall falling figure french funny graphic green hazard hazardous information message post prohibit rectangle rectangular signpost stick UP advising allocated allocation arrow authorised authorized automobiles directive emergency emergency-vehicles informing limited vehicles authorised-approval authorized-approval exception keep-out limitations staff staff-approval staff-approved