The Oswin wallpaper was design by Charles Francis Annesley Voysey about 1895, it was machine-printed by Essex & Co wallpaper manufacturers. It is a repeating pattern of diagonally-running foliage interspersed with large and small flowers. The pattern repeat size is 40.6 x 17.8 cm.
Voysey also used the design for a silk and wool double cloth, also called Oswin, manufactured by Alexander Morton & Co.