Charles Frederick Tunnicliffe RA. (1901 - 1979), Yellow Trumpeter, inscribed ‘Yellow Bokhara Trumpeter (1st Prize). Royal Welsh Show, Bangor. 1958’, lower right, studio stamp verso: Charles Tunnicliffe R.A. Studio 1980 No. 398/20’, pencil, watercolour and ink, 23.7 x 28.4 cm