Study of a Feather, Flanked by Two Studies of a Gentian, 1875John Ruskin O.W.S., British, 1819 - 1900Watercolour over graphite, heightened and corrected with opaque white on wove paper, 16.2 x 24.2 cmPurchased in memory of Alan Flacks, 1991© 2012 Art Gallery of Ontario