series of stamps of the German Empire in memoriam of Paul von Hindenburg (1847-1934)
<a href="https://de.wikipedia.org/wiki/Karl_Goetz" class="extiw" title="de:Karl Goetz">de:Karl Goetz</a> (d 1951)/scanned by <a href="//commons.wikimedia.org/wiki/User:NobbiP" title="User:NobbiP">NobbiP</a>
scanned by <a href="//commons.wikimedia.org/wiki/User:NobbiP" title="User:NobbiP">NobbiP</a>