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Made in 1959.
The Mossberg 410 183D B was made from 1950 to 1953.
Can't find that model in the Mossberg line-up.
The 151M (a) was made 1947-1948.
The Mossberg and Sons Model 146B was manufactured in 1954-1958.
From 1968-1971.
1947-8
that model was only made in 1982.
1954
1959
1944-1950
No published sn data.