Shown here wearing a Hassidic-style hat, even though he was not a Hasid. I'm wondering if he's simply wearing it because it's cold outside, and I wonder what he has on underneath (if anything).
I'm starting to notice a division: Jews from Southeastern Europe were more likely to wear large head coverings, and jews from Northeastern Europe were more likely to wear a small black velvet kippah, or nothing at all.
Unlike the earlier Hungarian rabbis, Rav Zussman-Sofer is pictured wearing a smaller, simpler black velvet kippah, much more similar to what was being worn in other parts of Europe. Perhaps it's because he's a generation younger.