The 1891 Seated Liberty quarters have value as numismatic coins. Keep reading to learn more about these silver coins.

Specifications
Type: Seated Liberty Quarter
Year: 1891
Face Value: $0.25
Composition: 90% silver, 10% copper
Silver Weight: .18084 oz.
Total Weight: 6.25 grams
Current Silver Bullion Value: $13.73
The US minted the 1891 quarter with no mint mark and also the 1891 O quarter and 1891 S quarter. The mint mark, when present, can be found on the reverse side of the coin below the eagle.
| Series |
Location |
Quantity Minted |
| 1891 |
Philadelphia |
3,920,000 |
| 1891 O |
New Orleans |
68,000 |
| 1891 S |
San Francisco |
2,216,000 |
Value
This coin in circulated condition is worth at least its weight in silver. The silver melt value for this coin is $13.73. This melt value is calculated from the current silver spot price of $75.90 per ounce.
The 1891 quarter with no mint mark is worth around $30 in good condition. In very fine condition the value is around $43. In extremely fine condition the value is around $75. In uncirculated condition the price is around $290 for coins with an MS 60 grade. Uncirculated coins with a grade of MS 63 can sell for around $550.
The 1891 O quarter is worth around $390 in good condition. In very fine condition the value is around $1,750. In extremely fine condition the value is around $2,750. In uncirculated condition the price is around $8,000 for coins with an MS 60 grade. Uncirculated coins with a grade of MS 63 can sell for around $13,000.
The 1891 S quarter is worth around $30 in good condition. In very fine condition the value is around $43. In extremely fine condition the value is around $75. In uncirculated condition the price is around $390 for coins with an MS 60 grade. Uncirculated coins with a grade of MS 63 can sell for around $575.
Proof coins with no mint mark are available and they are each valued at around $800 in PR 63 condition. There were 600 proof coins minted.
Grading System
Good- The word "LIBERTY" on the shield is not readable. The letters and the date are readable.
Very fine- The word "LIBERTY" on the shield is strong.
Extremely fine- The word "LIBERTY" on the shield and the edges on the scroll are distinct.
MS 60 uncirculated- There are no signs of wear. The coin has luster, but there may be a few stains, abrasions, or surface marks.
MS 63 choice uncirculated- In the major focal areas there are some blemishes or contact marks. The coin's luster might not be as prominent.
PR 63 proof- This coin has reflective surfaces and only a few blemishes away from the major focal points. There are no major flaws.
Sources:
The Red Book
See also:
1892 Quarter