9 SEP. 1840 - REMARKABLE DIAGONALLY-FOLDED CASH-UPRATED 1d LETTERSHEET WITH TWO DIFFERENT RED MXs - unique(?) 9 Sep. 1840 1d black lettersheet stereo A6 to London, folded diagonally like a large envelope and addressed diagonally within the address panel having a red manuscript "P1" (extra 1d paid in cash as overweight) on the blank upper right corner; cancelled with two Maltese Crosses in very different shades (orange-red & red), BUNGAY cds on the 'top flap' (would fold up to display well) and London tombstone-framed ds on the front. Long interesting contents enclosing a sermon and 'Poisoning by Arsenic is becoming a frequent crime...'!
