PL.13 (TJ)(SG8) ON COVER/MISSING IMPRIMATUR. 1841 wrapper to London with fine 1d pl.13 (SG8) lettered TJ, four good margins tied black Maltese cross. On reverse London date stamp 19 JU 1842, filing fold clear of stamp. Stamp shows 'SQUAT T', MISSING IMPRIMATUR LETTERING. (Ref 78369).