Mailing envelope, 5 x 3.5, addressed in the hand of Oscar Wilde to "Walter Hamilton, Ellarbee, Elms Road, Clapham Common," postmarked in Chelsea on October 2, 1890. In fine condition. Walter Hamilton (1844-1899) was a writer and bibliophile whose Parodies of English and American Authors was published in six volumes between 1884-89. From the collection of Stephen Adamson.