1g .999 fine pure silver - invest today! The 2024 Donald Trump USA Flag 1 gram .999 Fine Pure SILVER Bullion Proof Bar is a collectible coin made of silver with a fineness of 0.999. This uncirculated bar features a proof strike type. The bar is sourced from the United States and is uncertified. It is a commemorative piece representing the United States and the presidency of Donald Trump.