Check out Hans Rudolf Herren's current and previous haircuts:
Hans Rudolf Herren has had various hairstyles in the past. He became famous as a great entomologist and farmer. Nevertheless, the Swiss entomologist is mostly known for his unique public appearances and his livable personality. Rumors and gossip about the 77-year old's haircut are persistently in the spotlight of celebrity magazines and tabloids. Check out Hans Rudolf Herren's classic haircuts in the image box below:
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