The artist of Judith Slaying Holofernes was Artemisia Gentileschi . This was made in 1614 . oil on canvas was the medium for this . The dimensions are 158.8 cm by 125.5 cm and 78.33 inch by 64.13 inch . Judith Slaying Holofernes is at Uffizi Gallery, Florence
Museo del Prado, Madrid is the location of the painting