The product is a 1990 S Proof Silver Eagle $1 PCGS PR70 DCAM Gem Proof coin from the United States Mint. This coin is made of 0.999 fine silver with a total precious metal content of 1 oz. It is certified by PCGS with certification number 29912285 and is graded as PR 70. The American Eagle coin struck in proof finish at the San Francisco Mint is a highly sought-after gem proof for collectors and investors alike.