You are purchasing a nice vintage circa 1968 St. Louis Cardinals vs. Detroit Tigers 1968 World Series pinback button.  This is a neat old button.  Button measures about 3 1/2 inches.  Button has a clasp back.  Pin reads Detroit Tigers American League Champions and St. Louis Cardinals National League Champions World Series 1968 in blue/red on white background.  Button shows just a touch of surface wear.  Clean back side.  Button grades NMMT!  VERY NICE vintage Cardinals/Tigers item!  Buyer pays $5.00 shipping.  Shipping combined on multiple lots whenever possible.  MN residents add 6.875% sales tax.  Thanks for your purchases!  Please check out my Ebay store for more great items!