Julian Tuwim (September 13, 1894 – December 27, 1953), known also under the pseudonym "Oldlen" when writing song lyrics, was a Polish poet of Jewish descent, born in Łódź, Congress Poland (then, part of the Russian Empire). He was educated in Łódź and in Warsaw where he studied law and philosophy at the Warsaw University. In 1919 Tuwim co-founded the Skamander group of experimental poets with Antoni Słonimski and Jarosław Iwaszkiewicz. He was a major figure in Polish literature, known especially for his contribution to children's literature. He was the recipient of a prestigious Golden Laurel of the Polish Academy of Literature in 1935.