illustration to a book, context is given at the Wikisource transcription. Caption at guard sheet is: TOYONÓBUBOY / BOY DANCING WITH A HOBBY-HORSE / (Two-colour print) / British Museum
<a href="https://en.wikipedia.org/wiki/Ishikawa_Toyonobu" class="extiw" title="w:Ishikawa Toyonobu">Ishikawa Toyonobu</a> (according to <a class="external text" href="https://commons.wikimedia.org/w/index.php?title=File:A_history_of_Japanese_colour-prints_by_Woldemar_von_Seidlitz.djvu&amp;page=21">the list of illustrations</a> of the book)
A History of Japanese Colour-prints by Woldemar Von Seidlitz. London: Heinemann. 1910. Between p. 6 and p. 7 (or in <a class="external text" href="https://commons.wikimedia.org/w/index.php?title=File:A_history_of_Japanese_colour-prints_by_Woldemar_von_Seidlitz.djvu&amp;page=37">p. 37</a> according to the DjVu file).