I created a table recently for the thread speculating about the legacy tattoo mark, if that's what you're thinking of. I can add it to the OP. (Note, if anyone wants to use this on a wiki reference page on Eorzean script, I'd request that you re-upload it to avoid hitting my Dropbox's bandwidth limits. Also be aware it does use my own font, not the official game one, and I haven't found anyone who's done a good trace of the official forms nor have I done it myself.)
Aside from this one I made, I don't think I've seen a similar thing before including the numbers, only for the letters.
I wasn't the first to discover the numbers I'll note: I first learned of them when I saw a post in some thread that showed them as cropped screenshots. I only later found out that those screenshots were from the rentable stalls in the 1.0 market wards. I have no idea anymore what that thread was or even what forums it was on, and I haven't been able to find those screenshots again (perhaps my Google Fu is weak). Here's an official SE source that shows the character for 3, though.
Also, that's cool about Copperbell!