Do you ever use the Star Note Lookup tool? It will let you know if your Serial number is Less Rare or More Rare Star Note Lookup | MyCurrencyCollection This is the result I got for your note. Most are LESS RARE unfortunately
Glad you brought this up. Regarding a completely different star note. I used this tool to look it up and I don't understand the results. On the total print the note was in the less Rare range but in the run size range it was almost in the orange. What does that mean?
the "run size" is the number of notes in the print run that included your specific note. star notes are serialed in variable numbers up to 3.2M notes at a time. so the bill you have is one of 6.65 million E..* $1s that were printed for series 2013, so not rare in that sense, but it was printed as part of a relatively short run of 250k, which I guess is interesting to some collectors.
that's my understanding. I gather some folks like to collect things like 1 bill from every star run or something. I'm not really a collector myself, so I can't really give a good firsthand explanation. (I'm more "collector-adjacent", interested in production and data rather than actual collecting.)