Vintage Art: Ernst Haeckel 20 Botanical Prints showcases intricate artwork from Kunstformen der Natur (Art Forms of Nature) (1904) by Ernst Haeckel (1834 - 1919), a German zoologist who discovered and named a multitude of species. Within this curated collection, there are detailed illustrations of flowers, plants, animals, and marine life. How to use the prints: The beautiful one-sided prints can be removed by using a box cutter or scissors, the illustrations are ideal for framing, home decor, collage, decoupage, mixed media, and junk journals