PL.76 (AG)(SG8g) ON COVER/MISSING IMPRIMATUR LETTERING. Large part wrapper (no side flap) Edinburgh to Haddington with good used 1d pl.76 lettered AG with four close but clear to good margins tied "131" of Edinburgh and back stamped HADDINGTON SE 6 1848. Stamp shows fine THICK OUTER FRAME TO STAMP (SG8g). (Ref 108530).