2005-P Minnesota Quarter Doubled Dies Quarter: $5 to $100. 2009-D District of Columbia Doubled Die Quarter: $75. 1999-S Pennsylvania Proof Silver Quarter: $35. 1999-S New Jersey Proof Silver ...

State quarter errors can significantly enhance your coin collection's value. ... 2009-D District of Columbia DDR quarter business strike (L). 2004-D Wisconsin Quarter Extra Leaf Low (R).

Here are 20 rare state quarters worth additional value, ... 2009-D District of Columbia Doubled Die Quarter. Number of coin mintages (non-error): 88,800,000. Estimated value: $75.

2005-P Minnesota Quarter Doubled Dies Quarter: $5 to $100. 2009-D District of Columbia Doubled Die Quarter: $75. 1999-S Pennsylvania Proof Silver Quarter: $35. 1999-S New Jersey Proof Silver ...

In 2009, the Mint made six more quarter designs for Washington, D.C. and the five U.S. territories as part of the District of Columbia and U.S. Territories Quarters Program.