The oldest known representation of a couple having sex dates to 11,000 years ago.

Evidence

It shows two naked people literally wrapped up in each other. It’s the oldest known representation of a couple having sex. — Neil MacGregor, A History of the World in 100 Objects, 142

Categorization

• corroborated: 2 independent passages support this claim — Neil MacGregor, A History of the World in 100 Objects, 142