Gothic fresco <a href="//commons.wikimedia.org/wiki/Siege_of_Belgrade" class="mw-redirect" title="Siege of Belgrade">Siege of Belgrade</a> (1456) in <a href="https://en.wikipedia.org/wiki/Church_of_Immaculate_Conception_of_Virgin_Mary_in_Olomouc" class="extiw" title="en:Church of Immaculate Conception of Virgin Mary in Olomouc">Church of Immaculate Conception of Virgin Mary in Olomouc</a> (in Czech: <i>kostel Neposkvrněného početí Panny Marie</i> church) (<a href="https://en.wikipedia.org/wiki/Czech_Republic" class="extiw" title="en:Czech Republic">Czech Republic</a>) from 1468 (founded in 1983 or in 1985) is probably the oldest depiction of the battle. There is <a href="//commons.wikimedia.org/wiki/Giovanni_da_Capistrano" class="mw-redirect" title="Giovanni da Capistrano">Giovanni da Capistrano</a> in the centre and John Hunyadi on the left with flag.
<bdi><a href="https://www.wikidata.org/wiki/Q58300160" class="extiw" title="d:Q58300160"><span title="Czech malacologist and Wikipedian">Michal Maňas</span></a>
</bdi>
CC BY 4.0
<span class="int-own-work" lang="en">Own work</span>