49.6 MB (3.3 MB compressed)
4194 x 4137 pixels
35.6 x 35.1 cm ⏐ 14.0 x 13.8 in (300dpi)
CRISTINA PEDRAZZINI / SCIENCE PHOTO LIBRARY CRISTINA PEDRAZZINI / SCIENCE PHOTO LIBRARY
Number blocks. Toy blocks depicting the numbers 1, 2 and 3. These blocks are used to teach young children and people with dyslexia how to solve mathematical problems.
Model release not required. Property release not required.