The long and satisfying 28,000 year history of the dildo Ancient 'sex toy' could be the oldest and most used in Britain, experts say 18th century sex toy unearthed at school for swordsmanship New York Post PHOTO Roman era 'wooden phallus' found: Is this the oldest sex toy? Free press The Oldest Sex Toys in the World: A History of Dildos The oldest dildo in the world is approximately 28,000 years old. It was discovered in 2005 in Tbingen, Germany by archaeological researchers at the university there. It is eight inches long and "