Round rubber stamp with the word theory and a check mark Over White Background. 3D illustration.

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Size: 5719px × 3685px
Photo credit: © Olivier Le Moal / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 3d, acquired, background, certificate, certification, check, class, competence, complete, completed, concept, development, education, exam, exercise, experience, expertise, illustration, knowledge, learn, learning, lesson, mark, model, pass, passed, presentation, skill, stamp, study, succeed, success, test, theoretical, theory, training, valid, validate, validated, validation, white, word, work