The 2019-W Reverse Proof $1 American Silver Eagle PCGS PR70 FS Dual Flag Label is a highly sought-after coin made of 1 oz of .999 fine silver. This uncirculated coin is certified by PCGS and features a stunning dual flag label. The American Eagle design and reverse proof finish make it a valuable addition to any coin collection, showcasing the craftsmanship and quality of American coinage.