I recently got a $100 banknote at the bank with the serial number:
GKW1987704
I'm into coins but know next to nothing about bills. Would this be considered a birthday note? If so, are they uncommon enough to hold any premium? Anybody on this forum born on July 4th, 1987?!

I'd attach the picture of the bill but I have trouble getting it the right file size, and you don't really need to see it in order to answer the question anyway.