Attributed to Piero del Pollaiuolo or Andrea del Castagno about 1450-1465
Tempera on panel, 54.2 x 40.4 cm (painted surface), 55.5 x 41.2 cm (whole panel)
Washington, National Gallery of Art
The painting was first attributed to Andrea del Castagno. Systematic catalogue of Washington National Gallery Italian Paintings of the Fifteenth-Century (published in 2003) attributed it to Piero del Pollaiuolo.
 "Portrait of a Man")
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