Sommerfugler 

"Sommerfugler" (Butterflies) is a pen and ink drawing by Norwegian artist Theodor Kittelsen. Created in a naturalist style, the artwork depicts two detailed butterflies in flight. Kittelsen is known for his illustrations, which often feature fantastical creatures and folktale themes. This drawing, however, exemplifies his ability to capture the beauty of the natural world with remarkable precision. The delicate lines and intricate patterns of the butterflies showcase Kittelsen's talent for observation and meticulous detail.