“London 1980” International Stamp Exhibition
Set of 4 stamps of 1979 with changed colors, overprinted “LONDON 1980” and issued in sheetlets of 5 stamps plus label
Issue date: 6th May 1980
Portrait of Sir Rowland Hill on each stamp and in border of sheet; signatures of R. Hill in border.
Note: Sir Rowland Hill was director of London and Brighton Railway Company and originator of penny postage
Click on each sheetlet to enlarge it
