An exciting Ebay listing for penny collectors seeking the 1863 with die numbers - the first example with minus 1 (-1) under the date.
https://www.ebay.co.uk/itm/356491300476?itmmeta=01JJ5H9EW45WNYWTVKMXTG816F&hash=item5300898e7c:g:Oy4AAOSwWS1nj~eK&itmprp=enc%3AAQAJAAAAwHoV3kP08IDx%2BKZ9MfhVJKlmKrLpByFK3NCH5LpfdrzNdV8QOMQvZOkA9KHBdFYpZf%2B22CKYOwtY5SzdG41OU5lzTamqMvLWCKwCT%2B5o6Ubr7WzTw4bib88BMHIRH689xsTWKwFjwupAPGchYDWdjDFknqaecWQTY90QZbrnYTIhoZEUzBGa9vKJC5sl5z%2FGWgn0FZdKwgRvaOksMKux0sckksjF0TGMpqC445MhuNGbBaQRGOdWSeV4gjRN8RxZFg%3D%3D|tkp%3ABk9SR5jupbGRZQ