Imagen libre de derechos Pick-Up and Drop-Off sign.

Imagen libre de derechos Yellow BEWARE sign.

Imagen libre de derechos Soft focus muted-color American flag.

Imagen libre de derechos Two directional blank arrow signs pointing out away from one another.

Imagen libre de derechos Bi-directional arrow pointing both left and right painted on a white brick wall.

Imagen libre de derechos No right turn allowed sign.

Imagen libre de derechos Rusted U.S. GOVERNMENT metal sign.

Imagen libre de derechos Caution - Work Overhead sign on an urban sidewalk or walkway.

Imagen libre de derechos Detail of American flag with gold trim or fringe.

Imagen libre de derechos Two directional blank arrow signs pointing in towards one another.

Imagen libre de derechos HERE sign with directional arrow pointing down.

Imagen libre de derechos Green directional arrow sign on a wall and indicating an exit or way out for pedestrians.

Imagen libre de derechos DETOUR sign with arrow pointing right and in an urban setting.

Imagen libre de derechos No honking allowed sign.

Imagen libre de derechos Close-up detail of American flag with gold trim.

Imagen libre de derechos Red DANGER sign with blank space for adding text or graphics.

Imagen libre de derechos Blank white sign in front of a group of international flags.

Imagen libre de derechos Blank wooden directional arrow sign nailed to a post in a rural setting.

Imagen libre de derechos Green and white PERMITTED sign hanging from a chain.

Imagen libre de derechos Blank orange sign on the side of an empty highway or motorway.

Imagen libre de derechos Group of American flags on metal poles.

Imagen libre de derechos BAY ST tile street sign, Nassau, Bahamas.

Imagen libre de derechos Swimming not allowed sign at a sandy beach.

Imagen libre de derechos Warning - Unsafe For Bathing no swimming sign on a beach.

Imagen libre de derechos Off-kilter directional arrow sign with selective focus effect.

Imagen libre de derechos Close up of two directional arrow signs pointing in opposite directions and with a blue sky backgrou

Imagen libre de derechos French flag with Seine River in background.

Imagen libre de derechos Bumps in road caution sign.

Imagen libre de derechos Metallic blue and red directional arrow signs pointing in opposite directions.

Imagen libre de derechos DEAD END sign with a dark ominous stormy sky in the background.

Imagen libre de derechos Lake Pleasant - No Lake Access sign in front of a large body of water.

Imagen libre de derechos Close up of a directional sign with arrow pointing right towards a patch of blue sky in an otherwise

Imagen libre de derechos Industrial smoke stack discharging a yellowish smoke.

Imagen libre de derechos Pedestrian crossing ahead 200 ft road sign.

Imagen libre de derechos Adults Not Permitted sign with playground or play park in the background.

Imagen libre de derechos Blank triangular warning or caution sign on an industrial metal surface.

Imagen libre de derechos Recycle sign.

Imagen libre de derechos Close up of a directional sign with arrow pointing left and with dark overcast sky background.

Imagen libre de derechos Dead and withered yellow and pink rose.

Imagen libre de derechos Large blank green sign in front of a communications tower.

Imagen libre de derechos Danger! Thin Ice frost-covered sign at edge of frozen body of water.

Imagen libre de derechos A do not enter or no persons allowed sign on a riveted metal surface.

Imagen libre de derechos No water available warning sign in dry desert landscape.

Imagen libre de derechos Question mark sign with two-way directional arrow.

Imagen libre de derechos Stone or concrete frame set in rough stone wall.

Imagen libre de derechos Swimming not allowed sign with rough surf in background.

Imagen libre de derechos Backlit French SORTIE sign indicating an exit or way out.

Imagen libre de derechos Radiation fallout shelter sign on bare concrete wall.