However ... I came across this poster for the Saint Petersburg Zoological Gardens (in a crate of materials from the Rodina), and I could find no other explanation for it than "A Dream Inspired after a Late Night of Caledon and Whisky".
The caption: "1903 г. С.П.Б. Зоологическiй Садъ"
("S.P.B. Zoologic Gardens")
I defy anyone to look at this poster, and not find themselves, or some personal interest, depicted. Look -- isn't that Mr Pearse there in the back row?
До свидания! Dasvidanya!