Big prize puzzle on Open House Day: Do you recognize this picture?
On 22.2.22, we organized an "Open Day" and wanted to give our readers the opportunity to use the Zwischengas archive once for their own benefit.
And to make it even more exciting, we also organized a prize puzzle. The aim was to recognize this photo. Over the following hours, more and more parts of this picture were revealed here.
On the specially created competition page, the picture was also displayed in a larger size and there was also a "Take part in the competition" button for those who had already found the answer. At least the correct name of the event and the year of the photo were required. The first five correct answers received a Premium Light membership on zwischengas for a year! After just over three hours, the first five correct answers had already been received and many more readers entered the correct answer during the day: Geneva Motor Show 1978. Here is the complete picture:
