Ms postcard from Kate O'Brien to Mary Rynne, addressed to Greenfields, Milltown Road, Dublin. Sending well wishes, discussing travel plans, "We go back [ ] today" and general points.

MS postcard from Kate O'Brien to Mary Rynne, writing from Limerick (postcard features an image of Sarsfield Bridge over the river Shannon) mentioning she will mention Mary's play to some theatrical producer friends of hers.

MS postcard from Kate O'Brien to Mary Rynne, with image on reverse of the Riverside, Clonmel, Co. Tipperary. Writes personal notes and well wishes to Michael (Rynne) and family and that "the view" of where she is is appealing.

MS postcard from Kate O'Brien to Mary Rynne, from Hotel Jardin, Avila, Spain. Image of the ramparts and walls of Avila on reverse. Writes that she is a "wonderful place", other points of discussion and asks Mary to visit.

MS postcard from Kate O'Brien to Mary Rynne, sending good wishes and hoping to meet up with Mary soon.

MS postcard from Kate O'Brien to Mary Rynne - sends well wishes on hearing "you are laid up". Image on reverse is a black and white shot of Roundstone pier and surrounding countryside. An 'X' is added to where O'Brien had a home nearby.

Ms postcard from Kate O'Brien to Mary Rynne (though no addressed or stamp is included) sending Christmas and new year wishes.

MS postcard from Kate O'Brien, written from Hotel Florida, Madrid, to Mary Rynne, at Greenfields, Milltown Road, Dublin, Ireland. Features black and white image on reverse of walls and cathedral at Avila. "Love from Avila, dearest Mary", sending best wishes and support for "the anguish and [ ] that you have had to carry" of late. "God help you, my love".

MS postcard from Kate O'Brien to Mary Rynne. Image of the Strand, Kilkee, Co. Clare on reverse. Includes notes of well wishes and thanks for Mary's letters

MS postcard from Kate O'Brien to Mary Rynne, addressed to the Grand Hotel, Malahide, Co. Dublin, sending well wishes, talking about general things and also the image on reverse of the postcard which is a black and white shot of the beach promenade at Kilkee, Co. Clare.