A lot of specialist collectors look for new date singles, pairs or blocks.
Alan Rice wrote me last week and asked "If I had any information on recent date blocks"
I presume Alan wants info on recent printing dates either new printings on RMS paper or the printing dates of the latest sheet issues introduced for the April price rise.
I hope this helps
These are the latest ( new stamps) from the Dunstable plant on RMS paper.
16p 05//01 07
54p 08/01/07 - 09/01/07
Further printings have been reported on RMS (existing values), these are as follows: