Great Britain 1840 1d Mulready Envelope (Forme 3, Stereo A160), SGME2 Egypt stamps nevertheless a magnificent multiple of

nevertheless a magnificent multiple of the utmost rarity

Superb condition

upper right corner plate 'No

Very fine and fresh used example lettered FB

Great Britain 1840 1d Mulready Envelope (Forme 3, Stereo A160), SGME2 Egypt stamps nevertheless a magnificent multiple ofGreat Britain 1840 1d Mulready Envelope (Forme 3, Stereo A160), SGME2. Fine used example sent from Dover to Walworth, cancelled contrary to regulation in Dover by a red Maltese Cross to the right of Britannia. Upon arrival into the London post it was additionally cancelled over Britannia with an experimental black Maltese Cross. Backstamped in Dover and London for SP. 17 & 18. 1840. Unusual pre printing paper crease at right and some peripheral