細節
Charles Frederick Tunnicliffe, R.A. (1901-1979)
Tufted duck; Shovelers; Wigeon courting; and Oystercatchers, Tufted ducks, Wigeon, Smew, Teal, Wigeon courting and Garganey
pen and ink and watercolour with bodycolour heightening; pencil and watercolour with bodycolour
2¼ x 6 in. (5.7 x 15.2 cm.); and smaller
thirteen framed as four (13)