sign at blackboard

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Size: 2742px × 3616px
Photo credit: © aialamy / Alamy / Afripics
License: Licensed
Model Released: None

Keywords: abstract, antique, background, banner, bell, black, blackboard, blank, board, chalk, chalkboard, chime, clock, concept, deadline, design, endurance, frame, glass, goal, graphic, hour, hourglass, icon, instrument, label, measurement, minute, part, pattern, period, reflection, retro, sand, sign, symbol, tag, target, texture, time, timer, vintage, watch