abstract
aged
antique
art
black
chalk
corroded
corrosion
crack
damaged
dirt
dirty
distress
distressed
effect
grain
grunge
grungy
heavy
industrial
industry
iron
material
metal
metallic
old
overlay
retro
rough
rust
rusted
rustic
rusty
scratch
scratched
scratches
stain
stained
steel
surface
texture
textured
torn
vintage
wall
weathered
white
worn