“At first it was assumed that he had been raised like a half-wild human in forests, but during many conversations with Mayor Binder, Hauser told a different version of his past life, which he later also wrote down in more detail. According to this story he had, for as long as he could think back, spent his life always totally alone in a darkened cell about two meters long, one meter wide, and one and a half high, with only a straw bed to sleep on and a horse carved out of wood for a toy.”
The Mysterious Story of Kaspar Hauser (Wikipedia)

“At first it was assumed that he had been raised like a half-wild human in forests, but during many conversations with Mayor Binder, Hauser told a different version of his past life, which he later also wrote down in more detail. According to this story he had, for as long as he could think back, spent his life always totally alone in a darkened cell about two meters long, one meter wide, and one and a half high, with only a straw bed to sleep on and a horse carved out of wood for a toy.”

The Mysterious Story of Kaspar Hauser (Wikipedia)