green chalkboard surface PNG, stickers, cliparts, transparent illustration & graphics

9195x6584px

green chalkboard with wooden frame, school board illustration, educational blackboard, classroom teaching aid, academic writing surface, learning environment tools, knowledge display board
900x616px

green chalkboard, wooden frame blackboard, classroom presentation board, dry erase writing surface, educational display tools, school teaching aids, blank writing board
924x500px

wooden blackboard frame, green chalkboard surface, classroom teaching aid, varnished wood border, educational writing board, school learning tool, vintage teaching equipment