Great Britain 1840 1d Mulready Lettersheet Forme 5 Stereo A254, SGME1Great Britain 1840 1d Mulready Lettersheet Forme 5 Stereo A254, SGME1. A very fine used example sent from Andover to Cape of Good Hope, South Africa, cancelled by a crisp black Maltes Cross with London tombstone and Ship Letter datestamps alongside for 'MY. 6. 1841'. Backstamped with an Andover Skeleton datestamp for the previous day. Side flaps removed and almost certainty used as a newspaper wrapper, hence the lack of any rate markings. A very