Blank green school chalkboard. Mock-up. Close-up.
Schlüsselwörter
blackboard,
blank,
green,
school,
closeup,
classroom,
empty,
education,
class,
board,
chalk,
blackboard,
billboard,
drawing,
old,
texture,
background,
close,
rubbed,
nobody,
communication,
abstract,
lesson,
space,
white,
write,
copy,
advertising,
message,
wall,
advertisement,
slate,
advertisement,
pattern,
frame,
used,
textured,
surface,
note,
dirty,
grimy,
grunge,
learning
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