BRISTOL/PL.47 TRANSITIONAL SHADE (C9)(AH). 1857 envelope Bath to London with die 2 1d pl.47 in a fine pale red post fire shade (C9(3) lettered AH tied BATH sideways duplex AU 28 1857. On reverse very fine BOURTON udc. Stamp shows "H DOUBLE BELOW" - this lettering missing from the imprimatur sheet. (Ref 88069).