You are purchasing a nice vintage circa 1988 Minnesota Vikings pinback button.  This is a really neat older button.  Button measures 3 inches.  Button has Vikings helmet logo and Minnesota Vikings lettering on front.  Button has a clasp back.  Button shows just a touch of surface wear.  Has a clean back side.  Button grades NMMT!  Nice vintage Vikings 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!