Check out Friedrich Soennecken's haircuts throughout his career:
Friedrich Soennecken had many different hairstyles during his career. He was well celebrated as a great entrepreneur, inventor and graphic designer. However, the German inventor was especially known for his beautiful fashion sense and his delightful character. Before his demise at age 71 he was frequently talked about in magazines and tabloids due to his exceptionally hairstyles. Check out Friedrich Soennecken's famous haircuts in the image box below:
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