pin-flag / Conscription / Madge Daly, 1915

Letter with anti-conscription pin-flag from Tom Clarke to Madge Daly 19 December, 1915. No address of sender. On the back is photograph of Roger Casement issued as supplement with "The Spark" Christmas November 1915. Letter is written in pencil on back of sheet on which photograph is printed. About sale of flags. Flag is pin flag - printed green on white. A sunburst on which printed "We won't have Conscription".;