Ive tried taking pictures of it but they dont come out good enough to see detail in the pic. Its the size of a dime or penny , thinner than dime or penny , has ridges around the edge like a dime , and I believe it to be silver. One side looks similar to this pic of a drawing I tried to make of it , and the other side says May 1818 with the " May" in cursive writing. Anybody seen anything like that ? Its new to me , maybe a masonic coin of some type ?