I thought the piece looked vaguely like other Secret Society tokens, especially Masonic "Royal Arch Mason" pennies which we've seen quite often on the forum, like
here. And the strange geometric shapes on the back looked distinctly like a Masonic-style cypher. So after a few false starts I googled "Masonic triangle star LFU" (forcing "LFU" in quotes so it didn't find "FLU"), and the photo forum was the top hit. Following the links in the photo forum and googling "Royal Templars of Temperance" found the rest.
As you can see from the earlier thread and presumably from your own attempts at doing so, googling the letters as they read naturally, such as "TSRTDCTAV", doesn't necessarily work, since that may not be the actual correct order the abbreviated message on the token is supposed to be read. Trying different combinations (like "TAVTSRTDC") might eventually get you there, though you might have to try all nine possible arrangements of those letters to discover the true order.
If the old archived book linked to in the photo forum is correct, then the true order of the lettering is "VTSRTDCTA". But it's ultimately all "secret society stuff"; you probably need to find an old member of the order to find out what the secret meaning of the letters really is. It's even entirely likely that different degrees within the RToT assigned different meanings to the same letters.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis