Constantine I (1868-1923): King of Greece
Unknown artist<span style="display: none;">Unknown artist</span>
<a rel="nofollow" class="external free" href="http://pandektis.ekt.gr/pandektis/handle/10442/67538">http://pandektis.ekt.gr/pandektis/handle/10442/67538</a> , Εθνικόν Ημερολόγιον (Ethnikon Imerologion), p. 64