No Image Lot 1552 By Stuart Devlin, a modern silver-gilt hippo, London 1976, modelled as a hippo sitting on a mouse, 1552By Stuart Devlin, a modern silver-gilt hippo, London 1976, modelled as a hippo sitting on a mouse, Woolley & Wallis By Stuart Devlin, a modern silver-gilt hippo, London 1976, modelled as a hippo sitting on a mouse, length 4.6cm, approx. weight 3.4oz. Add to watchlist Live