National Stamp Day Cover

The cover bears the National Stamp Day postmark 6 May 2006. It also carries a first class stamp from HM The Queen's 80th birthday issue - either of HM Queen Elizabeth, the Queen Mother along with HM Queen Elizabeth II or a stamp of HM Queen Elizabeth II - one cover will be selected at random. 

The cover comes with an insert charting the development of the GPO logo, with illustrations from The Royal Mail Archive.