Richard- Before you open the box you might want to check this website: http://members.cox.net/jeepers/CrackerJackBox.html>and also email Ann Brogley (who is the Burdick of CJs) and send her a scan and see if she has a clue based on the box if it might contain a card. Her email address is: annbrogley@verizon.netBy the time I got through checking the web and typing this, several others had posted so it seems apparent that it is not a baseball card.
Cracker Jack Box