These Royal Mail stamps were affixed to specially designed envelopes and postmarked on the first day that the stamps were issued.
11.04.1989 | Lord Mountbatten, Postmarked at LiverpoolBUY NOW £125
19p Public Education
19p Direct Elections to European Parliament
35p Postal, Telegraph and Telephone Congress
35p Inter-parliamentary Union Conference
Stock remaining: Two Left!
Presentation Pack (198)
Why not take a look at other items on a similar theme?