The 1990 $1 American Silver Eagle, certified by the PCGS, is a notable piece in the realm of precious metal collecting. It features the classic Walking Liberty design by Adolph A. Weinman on the obverse, a beacon of progress and freedom, and John Mercanti's heraldic eagle on the reverse, a symbol of American strength and dignity. This coin, struck from one ounce of .999 fine silver, has a mintage of 5,840,110 pieces. PCGS certification ensures the coin's condition and authenticity, making it a sought-after item for both its numismatic significance and its intrinsic silver value.