Shown above is detail from The Temptation of Christ, one of the frescoes that line the walls of the Sistine Chapel in Rome. This particular panel was painted by Sandro Botticelli. The frescoes were commissioned by Pope Sixtus IV. Botticelli shared the work with three other artists, Cosimo Rosselli, Domenico Ghirlandaio and Pietro Perugino. The three are depicted in the back line while the front row shows Sandro Botticelli, Andrea del Verrocchio and Guasparre dal Lama.
A similar line-up is featured in Botticelli’s Uffizi version of the Adoration of the Magi shown in the clip below: (left to right) Sandro Botticelli, Andrea del Verrocchio, Guasparre dal Lama, Cosimo Rosselli, Pietro Perugino and Domenico Ghirlandaio.
Verrocchio’s workshop trained many artists and skilled craftsmen (including Leonardo de Vinci) and was possibly a liaison link between the artists commissioned by Pope Sixtus IV, while Guasparre was the man said to have commissioned Botticelli to paint the the Adoration of the Magi.
But why would Botticelli have placed Guasparre in a frescoe he had no apparent connection with, and in such a prominent position?