Rare 1970 Tudor NFL Super Bowl Electric Football Chiefs vs Vikings #663. This is the original 1970s Tudor game, manufactured in Hong Kong. It appears mostly complete but does not include the instructions. Please see photos for contents as it is difficult to ascertain the original contents with limited information about this rare item available. Game board itself is in excellent condition.Bright colors and ready to play - again! The item "Rare 1970 Tudor NFL Super Bowl Electric Football Chiefs vs Vikings #663" is in sale since Monday, February 15, 2021. This item is in the category "Toys & Hobbies\Vintage & Antique Toys\Other Vintage & Antique Toys". The seller is "thriftadelphia" and is located in Philadelphia, Pennsylvania. This item can be shipped worldwide.