Bald-Headed Eagle, 1983

Watercolor on paper

30 cm - 22 cm (11.81 in - 8.66 in)

Estimated price : $2,500 - $3,500

Sold for: Signedin to unlock

Doyle New York - New York,Oct 15, 2013

White-Faced Tree Duck

Crayon and watercolour

37 cm - 33 cm (14.57 in - 12.99 in)

Estimated price : -

Sold for: Signedin to unlock

Roseberys - London,Jun 10, 2013

Mountain Quail, 1970

Watercolor on board

28.75 cm - 19.5 cm (11.32 in - 7.68 in)

Estimated price : $1,800 - $2,500

Sold for: Signedin to unlock

Neal Auction Company - ,Feb 11, 2011

Ross's Turaloa, 1975

Watercolor on board

28.75 cm - 19.5 cm (11.32 in - 7.68 in)

Estimated price : $1,800 - $2,500

Sold for: Signedin to unlock

Neal Auction Company - ,Feb 11, 2011

Mockingbirds on an Apple Tree Branch with Fruit, 1962

Watercolor on board

27.5 cm - 20 cm (10.83 in - 7.87 in)

Estimated price : $1,500 - $2,500

Sold for: Signedin to unlock

Neal Auction Company - ,Feb 11, 2011

Hoopoes

Lithograph

50.5 cm - 38.5 cm (19.88 in - 15.16 in)

Estimated price : £80 - £120

Sold for: Signedin to unlock

Bonhams - Oxford,Mar 02, 2010

Hoopoes no. 34/250

Color Lithograph

50.5 cm - 38.5 cm (19.88 in - 15.16 in)

Estimated price : £200 - £300

Bonhams - Oxford,Feb 16, 2010

Unknown

Print

76 cm - 61 cm (29.92 in - 24.02 in)

Estimated price : £80 - £150

Lots Road Auctions - London,Sep 05, 2009