[SERKIT]

Then I'm confused!
Right below the picture: "According to Otto Skorzeny, pictured is the Scherff family and a few friends, circa 1928."

Besides that, the GHWB pictured would be too young for the picture to be from the 1970s.

[numberonepal]

Common color pictures did not happen until the 70’s. Look at those clothes and furnishings. That’s not from the late 20’s.