Key facts
Andrea del Verrocchio and assistant ( Lorenzo di Credi )
about 1476-78
about 1435 - 1488; about 1458 - 1537
about 1476-78
Egg tempera on wood
96.5 x 70.5 cm
Bought, 1857
NG296
The National Gallery, Trafalgar Square, London WC2N 5DN