2005 (S) Proof Minnesota State Quarter
Strike Type
Coin Details
Value Estimates
Values as of May 2026 — estimates reflect typical grades (G-4 through MS-67). Coins in lower or exceptional grades may fall outside this range.
Auction Record
$115 PR70 12-20-2005 Heritage Auctions
Description
The 2005 (S) Proof Minnesota State Quarter is a proof quarter struck at the San Francisco Mint, part of the State Quarters 1999-2008 series. Total mintage reached 3.3 million. The obverse features George Washington facing left, based on a 1786 bust by Jean-Antoine Houdon, while the reverse displays unique designs representing each of the 50 U.S. states, released in the order of statehood ratification. Designed by John Flanagan/Charles Vickers. Struck in 75% copper, 25% nickel, weighing 5.67 grams, 24.3 mm in diameter, with a reeded edge. Cataloged as PCGS #913059. The 50 State Quarters Program (1999-2008) was the most successful numismatic program in U.S. The program revitalized coin collecting in America. Key issues include the 2004-D Wisconsin "Extra Leaf" varieties and various proof/silver proof versions.
External References
Error Varieties(7)
2005-S Doubled Die Reverse DDR-008
2005-S Doubled Die Reverse DDR-010
2005-S Doubled Die Reverse DDR-012
2005-S Doubled Die Reverse DDR-013
2005-S Doubled Die Reverse DDR-014
2005-S Doubled Die Reverse DDR-015
