Signature of Amadeo I of Spain, vectorised from <a rel="nofollow" class="external autonumber" href="https://desdelaterraza-viajaralahistoria.blogspot.com/2013/10/el-xix-un-saboya-en-el-palacio-real_25.html">[1]</a>
<a href="//commons.wikimedia.org/wiki/User:Cantabrucu" title="User:Cantabrucu">Cantabrucu</a>
<span class="int-own-work" lang="en">Own work</span>