The reverse design is very typical of Indian silver bullion rounds; you can see several examples on the forum if you search for those words, such as this example. The obverse, with the tree and legend in English, is novel, and implies an American origin (or at least, an intended American market). But I haven't been able to figure out what the "conference" was.
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





















