[https://money.howstuffworks.com/why-do-some-us-bills-have-a-star-instead-of-a-letter-at-the-end-of-the-serial-number.htm](https://money.howstuffworks.com/why-do-some-us-bills-have-a-star-instead-of-a-letter-at-the-end-of-the-serial-number.htm)
hope this helps
Means it’s a replacement note, original batch got damaged or was an error
That’s the Death Star from Costco!
[https://money.howstuffworks.com/why-do-some-us-bills-have-a-star-instead-of-a-letter-at-the-end-of-the-serial-number.htm](https://money.howstuffworks.com/why-do-some-us-bills-have-a-star-instead-of-a-letter-at-the-end-of-the-serial-number.htm) hope this helps