Peter Altenberg (1859 – 1919), the pseudonym of Richard Engländer, was a writer and poet from Vienna, Austria. He was key to the genesis of early modernism in the city. Wikipedia
Altenberg, Peter (1859–1919)

Peter Altenberg (1859 – 1919), the pseudonym of Richard Engländer, was a writer and poet from Vienna, Austria. He was key to the genesis of early modernism in the city. Wikipedia