Couple Accidentally Unearths A Mysterious 5,300-Year-Old Iceman While Hiking In The AlpsSukritiJanuary 29, 2019EmotionalhistoryMysteryNews Astonishing Findings If this theory is correct, it clearly means that the acupuncture treatment was discovered by men 2,000 years before Chinese introduced it. Anyway, Otzi is the oldest human mummy to be discovered with tattoos on him. Next Page