(Walt Disney Studios, 1928/2008) Original production drawing featuring Mickey Mouse from the original 1928 Steamboat Willie cartoon, showing the iconic mouse's head, body, and arms with percussion mallets. Accomplished in graphite on animation paper, with the image measuring 4 x 2.5 and a mat opening of 7.25 x 6. Displayed below is a vintage circa 1950s ballpoint signature, "Walt Disney," on an white 3.5 x 2 slip. The complete display, which features a portrait of Disney and clipping of the scene from Steamboat Willie, is matted to an overall size of 21 x 17. Additionally includes a one-of-a-kind hand-painted matching cel made for the 80th anniversary of the cartoon in 2008, with an image size of 5.25 x 6.5 and mat opening of 11.75 x 9.75, matted to an overall size of 19.75 x 17.75. The modern cel has a gold Walt Disney Studios seal to lower left, and is accompanied by a Disney certificate of authenticity. In overall very good to fine condition, with show-through from adhesive remnants to the Disney-signed slip, and significant golding to the Disney portrait. During a wonderful musical sequence in Steamboat Willie, Mickey cheerfully opens a bull's mouth to play percussion on the oversized teeth. A remarkably early and desirable production drawing from the debut of Mickey Mouse, and the first Disney cartoon to feature synchronized sound.Format: Production drawing, signature, and hand-painted cel