Grey hair professor showing fist to students — Stock photos

"Grey hair professor showing fist to students" is a stock image by IgorVetushko. It’s available in the following resolutions: 667 x 1000px, 1335 x 2000px, 4730 x 7087px. The minimum price for an image is 2.99$. Image in the highest quality is 4730 x 7087px, 300 dpi, and costs 9.99$.