They are close the bottom one is almost a binary don't know about the top one wait for more responses.
Its still technically not a a fancy serial but if you like it keep it but its $20 depends on you but I would let both back into the wild.
I never tell anyone what to do with their findings. You know the old saying, one man's junk is another man's treasure. I'm not calling the notes junk. However, I'd be spending them if they were mine.
