From my research, Wagner made these Dutch ovens from a Griswold pattern after 1960. The Griswold logo was removed and MADE IN USA was added. This dutch oven / camp oven has 3 legs and a "coal holder" lid. The underside of the lid is marked 10 and MADE IN USA.
The botton of the dutch oven is marked CAST IRON TITE-TOP DUTCH OVEN, MADE IN USA, PAT'D MAR 16 20, B. I took several photos - please zoom in to see details and condition. Should you ever be less than fully satisfied, please give us the opportunity to resolve the situation before leaving feedback. We strive to be completely honest in describing items, but we are also capable of mistakes. Our priority is that you feel you received a good value and have been treated fairly.Thank you for your business.