California State Quarter Value
2005 · 25¢ · 91.67% copper, 8.33% nickel (clad); 90% silver (proof)
Value by Grade
| Grade | Est. Value |
|---|---|
| Poor (P-1) | $0.25 |
| Good (G-4) | $0.25 |
| Fine (F-12) | $0.25 |
| Uncirculated (MS-63) | $1.25 |
| Gem (MS-65) | $3.75 |
| Perfect (MS-70) | $18.75 |
Key Dates & Rare Varieties
| Date/Variety | Why It's Special | Value Range |
|---|---|---|
| 2005-S | Silver proof issue | $5–$8 |
| 2005-P | MS-67+ grades carry a premium | $8–$15 |
| 2005-D | High-grade uncirculated specimens | $8–$15 |
Coin Specifications
- Designer
- Don Everhart
- Years
- 2005
- Denomination
- 25¢
- Composition
- 91.67% copper, 8.33% nickel (clad); 90% silver (proof)
- Diameter
- 24.3 mm
- Weight
- 5.67 g
Quick Value
Where to Buy/Sell
California State Quarter: History & Background
The California quarter depicts the naturalist John Muir admiring Yosemite Valley's Half Dome monolith, with a California condor soaring overhead. Muir was instrumental in the creation of the national parks system and co-founded the Sierra Club. The inscription 'John Muir' and 'Yosemite Valley' identify the scene. The California condor, once nearly extinct, represents the state's conservation efforts.
How to Grade a California State Quarter
Accurate grading is the single most important factor in determining a coin's value. A difference of just a few grade points can mean 10× or more in value. Examine the highest points of the design first — these are where wear appears earliest. For the finest grades, luster, strike quality, and surface preservation all matter. Professional grading by PCGS or NGC adds certainty and typically increases resale value. Read our complete grading guide →