Hercules and the Hydra (Pollaiuolo)

Hercules and the Hydra is a c. 1475 tempera grassa-on-panel painting by Antonio del Pollaiuolo, forming a pair with the same artist's Hercules slaying Antaeus. Both works are now in the Galleria degli Uffizi in Florence. It measures 17 cm (6.6 in) by 12 cm (4.7 in), small like all his surviving mythological paintings. It is assumed that both these are miniature copies by the artist of two out of the three enormous (some 12 feet square) paintings on canvas of the Labours of Hercules commissioned from Antonio and Piero del Pollaiuolo by Piero di Cosimo de' Medici for the Sala Grande of the Palazzo Medici in the 1460s, which have now been lost.