Biohazard Grunge Sign

Tags:

Tags poisonous sepia science safety safe risk resource aged sheet picture pictograph pictogram photograph photo parchment paper page poison sickness sick vintage waste warning warn warfare virus viral toxic sign textured texture symbolic substance stock square somadjinn old maroon aging caution death deadly dead dangerous danger damaged damage brown isolation biological biohazard bio beige backdrop antique ancient decay decayed decaying grunge isolated isolate infection image icon hazard grungy graphic design graininess grained grain free epidemic disease dirty white Objects symbol background