Lucky Button - copper penny (1 button)

Shank button made from copper pennies (various years, 1957-1982).  Heads side. 
 
I make the shank out of another U.S. penny and solder that on, making for a sturdy hold.
The penny measures 19.05mm in diameter. 
Measure your button hole and if it is 19.05mm or even a little bit larger this button should do the trick!
Can also be used as a pin instead, just sew it onto your jacket, purse, bag, hat, etc.
Finally, buttons that make cents!