A lovely bit of history that a kind reader sent on (many thanks). From April 1966 a set of Easter Rising 1916 Commemorative Stamps to mark the 50th anniversary of the rising.
There are stamps for P.H. Pearse, James Connolly, Thomas Clarke, Eamonn Ceannt, Sean Mac Diarmada, Joseph Plunkett and Thomas Mac Donagh with profiles of each in Irish and English. There are also details of the stamps themselves.
Click to enlarge the main images
Easter Rising 1916 Commemorative Stamps, April 1966 October 4, 2012