Registered/Manchester code Z and Registered/London code M on tri franking cover

860 (April) Commercial wrapper to London bearing 1d Star 2d Plate 8 and 1855-57 4d rose-red cancelled by 498 numerals with manuscript Registered at…. Along with fine strikes of the standard-type oval Registered/Manchester code Z and Registered/London(10.4) code M datestamp struck in red. Ex Alan Holyoake RDP FRPSL Grand Prix Collection of British and International Registered Mail(April) Commercial wrapper to London bearing 1d Star 2d Plate 8 and 1855-57 4d rose-red cancelled by 498 numerals with manuscript Registered at…. Along with fine strikes of the standard-type oval Registered/Manchester code Z and Registered/London(10.4) code M datestamp struck in red. Ex Alan Holyoake RDP FRPSL Grand Prix Collection of British and International Registered Mail