The serial number is on your tag, it’s just worn down. When I zoom in on the picture, I can make out “FA” then a few numbers might be missing, then I can see a 7 and what looks like a 9, and then I don’t know if there were any numbers after that. (The 79 is under the “AL” in the word serial).
Try taking a few more pics with your phone in different lighting and zoom in on them.
Last edited by Speedracer; Sun Jan 26 2020 09:11 AM.