Commemorative medal of the descent of the balloon <a href="https://no.wikipedia.org/wiki/la_Ville-d%E2%80%99Orl%C3%A9ans" class="extiw" title="no:la Ville-d’Orléans">la Ville-d’Orléans</a> on <a href="https://no.wikipedia.org/wiki/Lifjell_(fjellomr%C3%A5de)" class="extiw" title="no:Lifjell (fjellområde)">Lifjell</a>, Telemark (Norway) on November 25, 1870. 35 000 thousand copies were struck by the Norwegian jeweler <a href="https://en.wikipedia.org/wiki/Jacob_Tostrup" class="extiw" title="en:Jacob Tostrup">Jacob Tostrup</a> in Christiania (Oslo), Norway and sold to help wounded French soldiers and victims of the <a href="https://en.wikipedia.org/wiki/Franco-Prussian_War" class="extiw" title="en:Franco-Prussian War">Franco-Prussian War</a>. The medal contains 6 % zinc taken from the electric batteries of the latern provided for the record-long balloon flight. Handwritten document from the early 1870s, signed by <i>Rolier aéronaute au ballon « <a href="https://no.wikipedia.org/wiki/la_Ville-d%E2%80%99Orl%C3%A9ans" class="extiw" title="no:la Ville-d’Orléans">la Ville-d’Orléans</a> »</i> (French balloonist/pilot Paul Rolier, 1844-1918). 
No known copyright restriction. Historical document now in the public domain.
Commemorative medal by <a href="https://en.wikipedia.org/wiki/Jacob_Tostrup" class="extiw" title="en:Jacob Tostrup">Jacob Tostrup</a> and handwritten document from the early 1870s, signed by <i>Rolier aéronaute au ballon « <a href="https://no.wikipedia.org/wiki/la_Ville-d%E2%80%99Orl%C3%A9ans" class="extiw" title="no:la Ville-d’Orléans">la Ville-d’Orléans</a> »</i> (French balloonist/pilot Paul Rolier, 1844-1918). No known copyright restriction; historical document now in the Public domain.
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