Fig. 3
10 (of the 11) colour charts of different German brands of watercolour, tempera, and oil paints being part of Das Deutsche Farbenbuch, Part II (1925)
Fig. 3 | Heritage Science
10 (of the 11) colour charts of different German brands of watercolour, tempera, and oil paints being part of Das Deutsche Farbenbuch, Part II (1925)