1975 US Penny Counter-stamped with Tennessee state outline

[StilloesEmporium]

1975 US Penny Counter stamped TN with Tennessee State Outline

 

[l.cutler]

Yep, there were sets of those made with all the different states. There were also many stamped for the bicentennial with the liberty bell and other devices. One of the most common though is a head of Kennedy facing Lincoln. No value to these, but I have always found them pretty interesting.