PL.179 (ML)(SG17)/MISPLACED SHEET VARIETY ON COVER. Wrapper London to Swaffham, Norfolk with die 1 1d pl.179 lettered ML S.C.16 cancelled London "36" Inland numeral, crease affects. Alongside SWAFFHAM date stamp AU 11 1854 in green. Stamp MISPLACED SHEET VARIETY and showing IMPOSSIBLE LETTERINGS "K M". (Ref 107326).