Rare C 1915 Smokeless Gunpowder Button Pinback Advertising Ballistite & Empire

7/8 size with Whitehead & Hoag Backpaper, which has margin tear Cello is just a tad concave but clean. Rarest of the few ad advertising buttons for this brand. Glossy and clean.

Please check out the pictures for size and condition. Please disregard any glare from the camera.

Please check out my other items up on eBay, I combine shipping on multiple purchases.

Thank you for looking and good luck!