used EF, plate 1b, EF, neatly cancelled (in red and black respectively), large to very large margins, the plate 1b printing with tiny corner crease at top-left but in no way detracting from the superb appearance

Details
used EF, plate 1b, EF, neatly cancelled (in red and black respectively), large to very large margins, the plate 1b printing with tiny corner crease at top-left but in no way detracting from the superb appearance