Tiepolo, Giovanni Battista; A Vision of the Trinity appearing to Pope Saint Clement (?); The National Gallery, London; <a rel="nofollow" class="external free" href="http://www.artuk.org/artworks/a-vision-of-the-trinity-appearing-to-pope-saint-clement-114191">http://www.artuk.org/artworks/a-vision-of-the-trinity-appearing-to-pope-saint-clement-114191</a>
<bdi><a href="https://en.wikipedia.org/wiki/en:Giovanni_Battista_Tiepolo" class="extiw" title="w:en:Giovanni Battista Tiepolo"><span title="Italian painter (1696-1770)">Giovanni Battista Tiepolo</span></a>
</bdi>
about 1735-9
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