Wreath of Laurel, Palm, and Juniper with a Scroll inscribed Virtutem Forma Decorat [reverse], Leonardo da Vinci, c. 1474/1478

Date: c. 1474/1478. Dimensions: overall (original panel only): 38.1 x 37 cm (15 x 14 9/16 in.); overall (thickness of original panel): 1.1 cm (7/16 in.); overall (with addition at bottom edge): 42.7 x 37 cm (16 13/16 x 14 9/16 in.); overall (thickness of addition at bottom edge): 1.9 cm (3/4 in.); ; framed: 59.7 x 57.8 x 3.8 cm (23 1/2 x 22 3/4 x 1 1/2 in.). Medium: tempera on panel. Collection: National Gallery of Art. Leonardo da Vinci, Wreath of Laurel, Palm, and Juniper with a Scroll inscribed Virtutem Forma Decorat (reverse), c. 1474-1478, NGA 50725