The Saint Augustine Altarpiece is a Catalan Gothic painting in egg tempera by Jaume Huguet and Pau Vergós made between 1462 and 1475.

The altarpiece was commissioned by the guild of tanners to be placed on the altar of the Augustinian friary of Sant Agustí Vell ("Old St Augustine") in Barcelona, Spain.

In 1463 the Guild of Tanners commissioned an altarpiece from Jaume Huguet for the high altar in the church of Sant Agustí Vell in Barcelona.

Typically for Catalan painting at this date, which was conservative by Italian standards, the panel still has a "gold ground" background, decorated in textile-like patterns of pastiglia stucco relief, which is also used for the croziers and jewels on the mitres and vestments of the figures.

On the same day Bonafé received his contract, the guildsmen engaged Luis Dalmau to begin working on painting as soon as the construction of the retable was finished.

One is that the Constable Dom Pedro arrived six weeks after the contract was drawn up and engaged Huguet to paint him a retable, which would have taken precedence over that of the guild.