There is some scratching and marks on it, maybe could be buffed or polished out.

The product is a vintage 10 1/2” plaque commemorating the Alcoa Aluminum Massena plant achieving 5 million man-hours of uninterrupted production on September 24, 1970. This historical memorabilia item likely holds significance to collectors or those interested in the history of aluminum manufacturing. The plaque may serve as a symbol of productivity and industrial achievement in the early 1970s.