Only two paintings have been definitely attributed to Verrocchio. A group of pictures of the Madonna is related to his marble and terracotta reliefs. Only in the case of the "Berlin Madonna" has a broad consensus been established about attribution to Verrocchio himself Scholars see the influence of Antonio del Pollaiuolo in features such as the marked spatial quality, the rhythmic flow of line and the powerful modelling. They also refer to the dependence on Leonardo's "Munich Madonna", c. 1476 on the one painted by his teacher Verrocchio about six years earlier.