Germany, Wuppertal Barmen, A sign calling to boycott Jewish businesses the entrance of the shop "Woolworth" in town, 1933.

The photographer A. linnarz wrote on the back of the photo that it was taken in March 1933, but it could have been taken on April 1st in connection with the economic boycott day against the Jews. In addition, the photographer wrote on the back of the photo: “Woolworth geschlosen! S.S.-Posten dafor” (the name of the business, and after it: SS-standing at the front”).