Series Jelly Fish Artist Ernst Haeckel Period Source country Germany Source Year 1880 Ernst Heinrich Philipp August Haeckel (1834 - 1919) was an eminent German biologist naturalist philosopher physician professor and artist. He discovered described and named thousands of new species mapped a genealogical tree relating all life forms and coined many new terms in biology. 20inch by 30 inch poster print on standard paper. All files are stored digitally and are ready for reproduction. The quality is closely monitored to ensure professional results. This item takes 5-9 business-days to shipThis item is custom made per order.