1843 LONDON NO. '1' IN MALTESE CROSS ON COVER (SPEC B1ua). Fine wrapper London to 'Messrs Horrockses Miller and Co Preston' with very fine 1d pl.36 (SG8) lettered RK with four fine to very fine margins, tied superb complete upright strike London no. '1' in Maltese Cross. On reverse London date stamp SP 12 1843 and PRESTON receiver SP 13 1843. (Ref 117576).