There are different routines, and some use various props.
But generally speaking, Sun&Moon sets typically include a silver coin, a copper coin, and a silver/copper coin with a copper shell.
However, there are silver/copper routines that only use a silver/copper coin, others without special coins, or with an extra coin, and so on. Essentially, the Sun&Moon coin itself is the silver/copper coin.
There are different routines, and some use various props.
But generally speaking, Sun&Moon sets typically include a silver coin, a copper coin, and a silver/copper coin with a copper shell.
However, there are silver/copper routines that only use a silver/copper coin, others without special coins, or with an extra coin, and so on. Essentially, the Sun&Moon coin itself is the silver/copper coin.