<a href="https://en.wikipedia.org/wiki/Ciprian_Porumbescu" class="extiw" title="w:Ciprian Porumbescu">Ciprian Porumbescu</a>. Romania stamp.
Post of Romania
<a rel="nofollow" class="external autonumber" href="https://www.romfilatelia.ro/en/national-culture-day-150-years-since-the-first-celebration-of-romanians-from-everywhere-2/">[1]</a>