Assuming you found it in Kentucky? I would make a wild guess it is from the 1934 Century of Progress exposition in Chicago. However these type of give away medal/tokens were made by thousands of firms, over many decades. They are not all well documented, like transit tokens, civil war tokens, or "good for" trade tokens (USA) which are fairly well documented.
I might suggest a book: Tokens and Medals, a guide to the identification and values of United States exonumia, first edition 1992 by Stephen Alpert....if you can find a copy.