What did identity labels have on them during world war 2?

During World War II, identity labels often included personal information such as the individual's name, date of birth, and a unique identification number. In the case of Jewish individuals, labels could also include the Word "Jew" in various languages, which was used for identification and persecution purposes. These labels were essential for military personnel, refugees, and displaced persons to establish identity and facilitate transport and care. The use of such labels reflected the broader social and political context of the war, where identity could mean the difference between safety and danger.