Depicted person:  <a href="https://en.wikipedia.org/wiki/en:Theodor_Leber" class="extiw" title="w:en:Theodor Leber"><span title="German ophtthalmologist">Theodor Leber</span></a> – German ophtthalmologist
F. Langbein &amp; Co.
1896
orbituary in: Graefe's Archive for Clinical and Experimental Ophthalmology Volume 93, Number 3 / September, 1917