question #3 Sahih al-Bukhari 4208, Book 64, Hadith 248 : What can be inferred about the perception of Jewish customs during the time of the Prophet Muhammad (ﷺ)?

Anas looked at the people wearing Tailsans (i.e. a special kind of head covering worn by Jews in old
days). On that Anas said, “At this moment they (i.e. those people) look like the Jews of Khaibar.”