Lot 70014 – 1840 (May 11) 1d Mulready lettersheet, stereo A64, sent locally in London,

1840 (May 11) 1d Mulready lettersheet, stereo A64, sent locally in London, cancelled by crisp dark brownish red MC (listed in Rockoff and Jackson vol.3 p.436 as used in London in May and June 1840) with matching London “PD” boxed ds on reverse, vertical folds, a striking example of a May Date usage, cert. Mike Jackson (2022) (S.G. 1’200).