The cost of the “Octorad” design stadium is established at 61 million with the fixed roof, and 40 million without. (AP Wirephoto) 9/15/66. As we all know, the dome eventually was doomed by its cost.
The photo credit is “Associated Press WIREPHOTO.” The photo was also published by Nazi magazine “Berlin Rom Tokio,” crediting Helmut Laux, the Waffen SS officer who made the deal with AP.