17/09/14 British Blooms III - Winter Greenery
The Bureau pack contained 1st class Butchers Broom, 1st class Large Holly, 2nd class Ivy, and 2nd class Large Misteltoe.
All four stamps were issued with datastring BNGB14 C002-1840-017 which was not available from any other source.
The publicity picture has no datastring on the stamps
This set broke with the format of the previous two by having only 4 designs, 2 with blue background for the 2nd class values and 2 with brown background for the 1st class