There are two 2-dog Dupont Smokeless Powder pinbacks. This is the smaller (1") of the two, is a later issue with post-1906 oval Dupont logo, and less scarce. I would rate this one as VG because the back shows surface rust (I don't believe there ever was backpaper), and the pin is bent slightly outward. But the image is excellent with no foxing or cracks anywhere on the front. Rim is about VG+ with clear "Lewis Swift & Co." maker's mark and what is just a bit of brown foxing. Displays great. Buyer pays mail to USA ONLY. No foreign sales.