abstract
aged
alphabet
ancient
antique
asbestos
background
board
brown
brushed
chipped
color
corroding
corrosible
corrosion
dark
dirty
empty
eroded
faded
ferruginous
font
golden
gray
grunge
grungy
iron
letter
material
metal
number
old
orange
oxide
oxidized
paint
past
pitting
retro
revival
rivets
rough
rust
scabrous
scratches
screw
shabby
shining
sign
space
square
steel
stenciled
text
texture
textured
vintage
wall
weathered
worn
yellow