Translation (partly): "Underside of a female echidna with pouch". Size: 3.5 x 4.8 in² (8.8 x 12.2 cm²).
<bdi><a href="https://en.wikipedia.org/wiki/en:Wilhelm_Kuhnert" class="extiw" title="w:en:Wilhelm Kuhnert"><span title="German painter (1865-1926)">Wilhelm Kuhnert</span></a>
</bdi>
1927
Brehms Tierleben, Small Edition 1927