Definitely seems to be from 1928: https://movieposters.ha.com/itm/movie-posters/animation/mickey-mouse-stock-poster-celebrity-productions-1928-one-sheet-27-x-41

Definitely seems to be from 1928: https://movieposters.ha.com/itm/movie-posters/animation/mickey-mouse-stock-poster-celebrity-productions-1928-one-sheet-27-x-41-/a/7067-83117.s https://movieposters.ha.com/itm/movie-posters/animation/mick...