blank blackboard green on white

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Size: 5616px × 3148px
Photo credit: © Oleksandr Perepelytsia / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: announcement, blackboard, blank, board, chalk, chalkboard, class, classroom, college, drawing, education, elementary, empty, equipment, frame, green, isolated, learn, lecture, lesson, message, notice, school, studying, symbol, teaching, university, wood, wooden, write