Gualbert is an undocumented resident of the Netherlands who originated from Nigeria (or possibly Niger, as indicated by his travel documents). He lived in the Netherlands for approximately ten years before becoming the subject and co-author of 'A Possible Life - Conversations with Gualbert'. The book documents his life story through a collection of legal documents, postcards, transcripts of interviews, and photographs. His identity remains partially obscured or complex due to his status as an undocumented migrant.[1,2]
