Well-worn circulated condition: A well-worn circulated 1921 Morgan Silver dollar with significant wear and tear, including nicks, scratches, and smoothing of details, may have a value of around $20 to $30.
Average circulated condition: An average circulated 1921 Morgan Silver dollar showing moderate wear but still retaining some of its original details and mint luster may have a value in the range of $30 to $50.
Fine circulated condition: A fine circulated 1921 Morgan Silver dollar with light to moderate wear, retaining most of its details and displaying a decent amount of original mint luster, may be valued between $50 and $70.
Very fine circulated condition: A very fine circulated 1921 Morgan Silver dollar showing minimal wear, with well-defined details and a significant amount of original mint luster, may have a value of around $70 to $100.
Extremely fine circulated condition: An extremely fine circulated 1921 Morgan Silver dollar with the slightest traces of wear, sharp details, and a near-full original mint luster may be worth $100 or more.
It's important to note that these values are approximate and can fluctuate based on market demand and the specific condition of the coin. If you have a 1921 Morgan Silver dollar, it's recommended to have it professionally graded and authenticated to determine its exact value.