There are online guides that can give you directions on how to do this. These are not as accurate but you can still get an idea of it's grade. You can also send your coin to a grading service such as PCGS. They will charge a small fee to have it graded plus you pay for shipping costs. There is more information available at their website.
A 1921 Philadelphia issue Morgan graded MS-66 has a average retail value of $800.00 but to get even close to this price, it must be slabbed by a known professional grading service.
The 1893-S Morgan Silver Dollar is the rarest and most valuable in the series, with a mintage of just 100,000 coins. In 2021, a specimen graded MS-67 sold for $2,086,875, setting a record for the Morgan dollar series. Due to its scarcity and high demand, the 1893-S Morgan Dollar remains a prized possession among collectors.
This coin is the most elusive Carson-City Mint issued Morgan dollar. Only 350,000 were made. Average market value is in the $10,000.00 range for AU-55 graded examples.
in the red book of us coins for 25.00 graded at VF 20 to 175.00 at ms 65
Assuming the coin is circulated and has no mintmark, the 1889 Morgan dollar is a common date of the series. For an accurate assessment of value the coin needs to be seen and graded. Circulated coins are $38.00-$44.00.
The 1893-S is still the highest value, a coin graded MS-67 has a estimated value of more than one million dollars.
PCGS shows a retail price of about $1300, although that may be a bit on the high side.
A Morgan dollar IS a silver dollar. The term Morgan refers to the designer George T. Morgan who created the images used from 1878 to 1904 and in 1921.
Assuming the coin is circulated and has no mintmark, the 1881 Morgan dollar is a common date of the series. For an accurate assessment of value the coin needs to be seen and graded. Circulated coins are $38.00-$44.00.
Assuming the coin is circulated and has no mintmark, the 1889 Morgan dollar is a common date of the series. For an accurate assessment of value the coin needs to be seen and graded. Circulated coins are $33.00-$44.00.
Below is a picture of a Morgan dollar coin.
The Morgan silver dollar is a collectors item and can be about $39