This silver proof issue was struck at the San Francisco Mint in 90% silver and 10% copper and certified by NGC as PF69, indicating a nearly flawless proof with exceptional mirrored fields and frosted design elements. The silver proof version had a limited mintage of only 804,565 coins, making it scarcer than the standard clad proof issue.
Specifications
- Year: 1999
- Mint: San Francisco (S)
- Denomination: 25 Cents
- Series: 50 State Quarters
- State: Pennsylvania
- Composition: 90% Silver, 10% Copper
- Weight: 6.25 grams
- Diameter: 24.3 mm
- Actual Silver Weight: 0.1808 Troy oz
- Strike: Proof
- Mintage: 804,565
- Grading Service: NGC
- Grade: PF69
- Edge: Reeded
