1980 Buffalo Bills Schedule Matchbook

This is another one from my personal sports collection. A 1980 Buffalo Bills helmet schedule matchbook. I have seen other ones the internet that looked exactly the same, so some company must have made these for every market and then the companies added their ads to the inside. They look like they go for under 10 bucks on ebay without the matches, but mine is completely unused. I’m not sure where or when I acquired the matchbook.