5.5x8" as folded stiff card issued by various stores in 1935 although this example is without a sponsor's imprint. Front and back feature image of large palette plus Mickey holding a brush and at top on front and back is a small diecut window. There is an interior attached disk that is turned to view the images through the cut-out windows. Front images are of Mickey ice skating, back images are of Minnie walking through the snow. Card also opens to reveal the attached disk along w/additional illustrations of Mickey painting a portrait of Minnie w/his castle in the bkg. Extremely ft. crease on bottom right corner. NM. A beautiful and scarce premium.