The ' Coronation of the Virgin', the centre panel of the altarpiece, shows Mary being crowned Queen of Heaven by her son Jesus Christ, in the presence of saints & choirs of angels with musical instruments. The saints on the left wing include Benedict (in white) with a book inscribed with the words from his Rule, Matthew with a book inscribed with words from his Gospel (2: 1), Miniato, Stephen, & Francis. Among the saints on the right wing are Romuald (in white), Peter holding keys, John the Evangelist with a book inscribed with words from his Gospel (1: 1), Lawrence & Dominic. The altarpiece comes from the Camaldolese monastery (now destroyed) of San Benedetto fuori della Porta a Pinti, Florence. It is a smaller version of one painted in 1414 for the main church of the order in Florence, where Lorenzo Monaco was a monk. The vertical strips on either side of this central panel have been reconstructed in order to recreate the effect of a unified pictorial surface.