(Walt Disney Studios, 1937) Original production cels on pan production background featuring Donald Duck and Ostrich from Donald’s Ostrich, showing the fowl foes fighting. The cel is placed on a hand-painted pan production background from the same film. Character images measure 6.25 x 3.75 and 4.5 x 3.5, with overall dimensions of 24 x 10. In fine condition. Donald’s Ostrich was produced by Disney in Technicolor as the third cartoon in the Donald Duck series, and released to theaters on December 10, 1937, by RKO Radio Pictures. This short was the only appearance of Hortense the Ostrich in animation, but she appeared in comic books as Donald’s pet beginning with the Donald Duck Annual in 1938. RR Auction COA.