One of my favorite artists.
In his apartment building his buzzer was right between “F. Otto” and “H. Otto”. /rimshot
Years ago there was a special exhibition in Grand Rapids of Perugino, which was slammed by the NY Slimes to the effect — “never has a more important exhibition appeared in a less important place” — he was smack in the middle between Giotto and the full renaissance bloom. They never met obviously, but he was clearly another of the great ones and indirectly influenced by G.