This wind-up toy was manufactured by Wolverine Supply and Manufacturing Company from the 1930's to the 1950's. It is lithographed tin and features a clockwork mechanism that can be activated by a metal key. When the merry-go-round is wound, the cars and planes rotate while music plays.
Ralph L. Tomlinson Toy Collection, "Learning Through Play" Exhibit in Leatherby Library
Chapman University, Leatherby Library, Ralph L. Tomlinson, toys, antique, antiques