This cartoon was printed in response to Wilde's famous curtain call on the opening night of Lady Windermere's Fan at the St. James' Theatre on February 20, 1892. Where he took to the stage still smoking a cigarette and gave an amusing speech of playful immodesty.
The cartoon was drawn by Bernard Patridge, who based it on Peter Scheemakers' 1740 monument of William Shakespeare at Poets' Corner in Westminster Abbey. Wilde is easily recognizable in this cartoon by the cigarette, the speech in his pocket, and Lady Windermere's Fan in his right hand. Patridge continues to compare Wilde to Shakespeare as the caption humorously calls him "the new dramatic author" and renames him Oscar Shakespeare Sheridan Puff, Esq.

Sources:

"Mr. Oscar Wilde as a playwright – Lady Windermere's Fan at the St. James's". St James's Gazette. 22 February 1892.

Patridge, Bernard. "Quite Too-Too Puffickly Precious!!". Punch. 5 March 1892.