Japanese Prime Minister Gonnohyōe Yamamoto and his wife Tokiko.
Unknown author<span style="display: none;">Unknown author</span>
1880
<a rel="nofollow" class="external free" href="http://www2b.biglobe.ne.jp/~yorozu/sub3-4.1.html">http://www2b.biglobe.ne.jp/~yorozu/sub3-4.1.html</a>