Public domain art: ducks
Artworks depicting ducks, catalogued by the museums that hold them. Each one is free to download, with its colour palette extracted from the image and its maximum print size measured at 300 DPI.
Works in Public domain art: ducks

"The Concourse of the Birds", Folio 11r from a Mantiq al-Tayr (Language of the Birds)
Farid al-Din `Attar

On the Old Sod
William Magrath

The Ark
Lodewijk Tieling (active ca. 1695-1700)

Ducks Resting in Sunshine
Jean-Baptiste Oudry

Landscape with Ducks
Charles-François Daubigny

Folio
Master of the Dispersed Bhagavata Purana

The Sot (The English Dance of Death, plate 12)
Thomas Rowlandson

Duck and Reeds
Berthe Morisot

The Farm Yard
Henry Kingsbury

L'astronome allemand lâchant un fameux canard, from La Comète de 1857, published in Le Charivari, March 17, 1857
Aaron Martinet

The Quack Doctor's Prayer!!
Thomas Rowlandson

The cloud of ducks obscures the sky so much that poor Europe does not know which road to take, from 'News of the day,' published in Le Charivari, October 22, 1867
Destouches

Patience in a Punt
Henry William Bunbury

Comforts of an Irish Fishing Lodge
Thomas Rowlandson

Comforts of an Irish Fishing Lodge
Thomas McLean

Two Ducks
Hugh R. Hopgood

Papyrus Marsh
Hugh R. Hopgood

Flying Ducks
William J. Palmer-Jones

Man Carrying Ducks
Unknown artist

Farmyard with Ducks
Jules Dupré

Woman and Child by a Duck Pond
Lorenz Frølich