REMOVE

1. European; Northern European; …
2. The Cleveland Museum of Art
3. c. 1470

WHAT

1. black chalk or charcoal; … (1)
2. Drawings and Watercolors (1)
3. Ivory (1)
4. ivory (1)
5. Sculpture (1)

WHERE

1. European; Northern Europe … (2)

WHO

1. The Cleveland Museum of A … (2)
2. Leyden, Nikolaus Gerhaert … (1)

WHEN

1. 1465 (2)
2. 1475 (2)
3. c. 1470 (2)
4. 1577 - 1640 (1)
5. Germany, Upper Rhine, 15t … (1)