I saved what is, in my opinion, the best for last. Surprisingly, this painting (probably academic) was prominently featured in the 2016 Sofia exhibit of male nudes, but not identified by artist in any of the citations. It even showed up in an online piece on a Bulgarian news website. My best guess is that it came from one of the regional museums which are not as well curated as the National. The light, posing, and color are quite good. If anyone knows anything about it, please comment.