Original sentence: Iain M Hambling is the historian and archivist of English pottery company T G Green & Co Ltd (1864 – 2007), manufacturers of Cornishware, a striped kitchenware brand
Edited sentence: Iain M Hambling is the self appointed historian and archivist of English pottery company T G Green & Co Ltd (1864 – 2007), manufacturers of Cornishware, a striped kitchenware brand