This is a vintage box of Winchester No. 111 Center Fire Staynless Primers featuring a blue, yellow, and red design likely from the 1940s to early 1950s. [1, 2]
  • Product Details: The box contains 100 non-mercuric primers produced by the Winchester Repeating Arms Co. in New Haven, Connecticut.
  • Dating the Box: Winchester used this blue background style with the "Staynless" branding for non-corrosive primers during the mid-20th century.
  • Collectibility: These vintage primer boxes are sought after by collectors of hunting and sporting memorabilia.