Mosaic with two masks leaning on a socle projecting out from two walls that meet at an angle, seen in perspective.
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Unknown artist<span style="display: none;">Unknown artist</span></div>
<a href="//commons.wikimedia.org/wiki/File:Mosaic_of_the_theatrical_masks_-_Google_Art_Project.jpg" title="File:Mosaic of the theatrical masks - Google Art Project.jpg">File:Mosaic of the theatrical masks - Google Art Project.jpg</a>