Karel Appel (Amsterdam 1921 - Zürich 2006) Les Oiseaux Signed and dated 59 lower left Crayon, chalk, ink, watercolour and gouache on paper laid down on 62.2 x 79.8 cm Provenance: - Auction Christie's, London, 29 March 1988, lot 412 - Private collection, the Netherlands, thence by descent Please note: condition reports and additional photos are available upon request. Live online bidding is only available through Invaluable. If you wish to bid by phone or leave an absentee bid please contact us at: [email protected]. For more information please visit our website: www.aagauctioneers.com.