wide horizontal black board and chalkboard background.
Schlüsselwörter
background,
black-and-white,
rubbed,
space,
classroom,
smudged,
web,
closeup,
solid,
blackboard,
board,
communication,
school,
empty,
education,
surface,
billboard,
close,
grey,
horizontal,
class,
advertising,
light,
background,
texture,
design,
wallpaper,
black,
old,
art,
white,
abstract,
wall,
dark,
frame,
retro,
textured,
blank,
vintage,
grey,
pattern,
grunge,
blackboard,
paper,
material,
antique,
illustration,
chalk
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