Picture Description
Red and green points, bar : this picture shows a Color picture detail from the pictureVisual-test: 17 + 4
Back to the complete picture: Visual-test: 17 + 4
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Red and green points, bar | picture detail by Martin Missfeldt
Red and green points, bar
Detail Red and green points, bar, Felt tip pen on paper
from the picture: "Visual-test: 17 + 4" (Color picture)