It's hard to tell from your scan, but I would bet your stamp is discolored from exposure to elements. Violet ink was very vulnerable to discoloration during this period.
I'm looking at a page in my stock book that contains approximately 100 3 cent Washingtons. I see a multiplicity of shades that deviate from violet including several greys.
Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Stamp Community assumes no liability for errors. Copyright 2005 - 2026 Stamp Community Family - All rights reserved worldwide. Use of any images or content on this website without prior written permission of Stamp Community or the original lender is strictly prohibited. Privacy Policy / Terms of UseAdvertise Here