Fej és váll portré egy idősebb, kopasz és szakállas férfiról, aki jegyzeteket ír és rajzol egy írótáblára. - Stock fotó és kép

Portrait of senior man, teacher, mentor or presenter, with blank sheets of paper and pen, education and communication concept

Head and shoulders portrait of bald and bearded senior man in kimono making sketches with a pencil

Senior man is holding a blank sheet of paper and a pen, presentation or teaching concept

Senior man is holding a blank sheet of paper and a pen, presentation concept

Head and shoulders portrait of bald and bearded senior man in kimono sketching or writing with a pencil in a notebook

Senior man is holding a blank sheet of paper and a pen, presentation concept

Senior man is holding a blank sheet of paper and a pen, presentation concept

Confident serious academic professor posing with old books: traditional education, knowledge and discipline concept

Portrait of confident, serious and focused senior man against gray background with a copy space