The 1921-D $1 Morgan Dollar PCGS MS-66 Blueish Toning is an uncirculated silver coin minted in Denver in 1921. It is certified by PCGS and has a grade of MS-66. This coin is a valuable piece of United States coinage history, showcasing the craftsmanship and design of the Morgan Dollar series. The blueish toning adds a unique and attractive color to the coin, making it a desirable addition to any coin collection.