However, calling himself John Sobieski Stuart, the elder brother then produced the lavish "Vestiarium Scoticum" (Edinburgh, 1842), costing ten guineas, which purported to be a reproduction, with colour illustrations, of a better version of the 1721 manuscript, this one being dated to 1571. This John claimed had passed through the hands of Prince Charles Edward Stuart to his father Thomas, though his father’s letter on the subject, addressed to him as Ian and signed ‘J. T. Stuart Hay’ in 1829, seems likely to be bogus.