Leaflet. "Copy of Last Letter/ of Sean Mac Aodha (Heuston)/ Capt. A.I.R., To his Sister, an Irish Nun." Text of the letter dated "Kilmainham Prison, Dublin,/ Sunday, May 7th, 1916" the day before his execution, urging her to continue in the cause of independence and asking her to pray for him, signing himself Jack. Printed in black on white, one side only.