You are purchasing a used PNC single of the 22. ¢ Flag over Capitol. “Erie Blue” ink contamination variety with plate number 4. This variety is rarely offered. Please see the scans for centering and condition. The first scan is 600 dpi, the maximum resolution my scanner allows. Thank you to Dan Forgues for kindly providing the 1200 dpi high resolution scans (scans #2 and #3). Your satisfaction is my goal. Thank you for your business, and please don’t hesitate to let me know if you have any questions! The item “USA SCOTT 2115 22¢ FLAG OVER CAPITOL ERIE BLUE #4 USED PNC SINGLE RARE” is in sale since Wednesday, September 14, 2016. This item is in the category “Stamps\United States\Errors, Freaks, Oddities”. The seller is “geoinformation” and is located in Magog, Quebec. This item can be shipped worldwide.