abstract
address
architecture
background
blue
calendar
character
closeup
concrete
design
digit
eleven
figure
font
glyph
graphic
home
house
icon
id
identification
indication
issue
label
license
mark
metal
number
numeral
numerology
object
outside
plaque
plate
raise
rusty
sign
signal
signboard
square
stone
street
surface
symbol
text
texture
textured
urban
version
wall