Freud's "The 'Uncanny'" (available online at ricorso.net or archive.org) includes this summary of an unidentified short story:
In the middle of the isolation of war-time a number of the English Strand Magazine fell into my hands; and, among other somewhat redundant matter, I read a story about a young married couple who move into a furnished house in which there is a curiously shaped table with carvings of crocodiles on it. Towards evening an intolerable and very specific smell begins to pervade the house; they stumble over something in the dark; they seem to see a vague form gliding over the stairs—in short, we are given to understand that the presence of the table causes ghostly crocodiles to haunt the place, or that the wooden monsters come to life in the dark, or something of the sort. It was a naïve enough story, but the uncanny feeling it produced was quite remarkable.
Freud, S. (1919). The ‘Uncanny’. The Standard Edition of the Complete Psychological Works of Sigmund Freud, Volume XVII (1917-1919): An Infantile Neurosis and Other Works, 217-256. Trans. Alix Strachey. pp. 244–245.
What short story is this? Freud says he read it during World War I. Since The Strand Magazine was published from January 1891 on, the story could have been published any time over the 27 year span between then and 1918.
Freud's essay was originally written in German. So when he writes "English Strand Magazine", this might refer to language rather than country, and the story might have been in the American edition of the magazine, which was published 1891–1916.
Since the Strand Magazine is available at the Hathi Trust and at the Internet Archive, a link to the story would be great!