Adolf Hitler (center) during the arrival of British Prime Minister Neville Chamberlain at the "Rheinhotel Dreesen" in Bad Godesberg, 23rd of September 1938. Notice the Mercedes-Benz staff car with British and Nazi penants!
Hitler and Chamberlain would begin long talks here on the Sudetenland question, ultimately leading to the infamous Munich Agreement and the annexation of this Czech territory by the Germans.
Unique historical private photo, sized 6x9 cm and described "Godesberg 1938" on the back.

Chamberlain meets Hitler, 1938