abstract
aged
backdrop
background
brass
bronze
brown
brushed
color
copper
corrosion
damaged
dark
design
dirty
ed
element
frame
gleam
grunge
grungy
industrial
industry
iron
material
metal
metallic
old
orange
pattern
plate
retro
rough
rust
rusty
sheet
smooth
stain
steel
surface
texture
textured
vintage
wall
wallpaper
weathered