The photo shows a Nazi officer posting a sign on a store run by a Jewish business owner.

A photo of a German Nazi in uniform taping up a sign on the shop window of a business. Translated, the sign reads, "Germans! Defend yourself! Buy nothing from Jews!"

The sign reads "Germans! Defend yourself! Buy nothing from Jews!” to support the Nazi belief that Jewish business owners were

purposefully destroying the economy.
planning to attack German citizens.
selling useless products to Germans.
planning to harm other minority groups.