Chalk chalkboard blackboard board blank green hand text lesson, for nobody billboard for horizontal from background dirty, space advertising. Work arm

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Chalk chalkboard blank board blackboard green hand texture elementary, from study billboard in copy and eraser dirty, concept advertising. Work drawing material, lecture

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Size: 6000px × 4000px
Location: Russian Federation
Photo credit: © Ilya Lyubchenko / Alamy / Afripics
License: Royalty Free
Model Released: No

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