The 1 revealed is near the stop in the USA built knives, I think that Camillus was producing the blades, just before manufacturing moved over seas. I dug mine out and removed the offending shape, it now has the form of a boning knife and also a convex edge, minimized https://lanelkbym.blogsvila.com/35808770/how-hunting-knives-can-save-you-time-stress-and-money