Check out Petermann Etterlin's haircuts throughout his career:
Petermann Etterlin had various haircuts during his lifetime. He became famous as a talented historian and writer. Nevertheless, the Swiss historian was specially known for his extradordinary looks and his livable personality. Before his demise at the age of 79 he was again and again talked about in tabloids because of his outstanding hair. Check out Petermann Etterlin's former and current looks right here: