Liz, thanks for the ping. I held off to give others a chance first. The only one that was new to me was the Corot self-portrait. Very insightful spotting of that by an earlier poster. Nice to see that.
Thanks for the razors link. They look more like brass knuckles. Those round things, what part does the shaving, all around the circle? Man, shaving in those days must have been like taking your life in your own hands, literally.