Happy Easter Vivien from Woppy

Sir William Orpen, R.H.A., R.A. (1878-1931) Happy Easter Vivien from Woppy inscribed and dated 'A HAPPY EASTER VIVIEN/FROM WOPPY/1916/20th April 1916/My dear Vivien - Thank you very much for your nice letter and/the drawing of the Prambulator it was very good: I hope you/will have a very happy Easter and that you will write/to me soon again' (lower centre) pencil and watercolour 8 x 4 in. (20.3 x 10.2 cm.)