PL.10 (SG7) (SH)/LONDON CROSS WITH DOT IN CENTRE. 1841 wrapper London to Aylesbury with 1d red from black plate 10 lettered SH (SG7) with four close to good margins tied fine London M.C. with DOT IN CENTRE, also on front AYLESBURY date stamp AP 11 1841. Stamp shows distinctive "SQUAT H". (Ref 103904).