Oil painting on wood by Agnolo Bronzino about 1545 (National Gallery, London)
Oil painting on canvas by Guido Reni in 1626 (Toledo Museum, Ohio)

 Oil painting on wood by Lucas Cranach about 1540 (National Gallery, London)

Click on a painting to take a closer look
Can you find three similarities in these three paintings?
Three similar paintings
What have they in common?