How old is This model 10124 J C Higgins single shot rifle?

The J.C. Higgins Model 10124 single-shot rifle was produced by the J.C. Higgins brand, which was a private label used by the Sears, Roebuck and Company for firearms sold from the late 1940s to the early 1960s. Specifically, the Model 10124 was manufactured during the 1950s. Therefore, the rifle would be approximately 60 to 70 years old, depending on the exact year of production.