Not too sure on age but I picked this up this past weekend and it cut the yard with no issues. My Craftsman Quiet Cut II reel mower. I believe it's from the 90s but could be wrong. I had a tough time finding info on google. : r/BuyItForLife
Craftsman 1816-16CR 16-Inch 5-Blade Push Reel Lawn Mower with Grass Catcher, Red : Patio, Lawn & Garden - Amazon.com
Craftsman Quiet Cut 18 manual push lawn mower, Reel Mower, circa 1990, in operation, still works!! - YouTube
Craftsman 1816-18CR 18-Inch 5-Blade Push Reel Lawn Mower with Grass Catcher, Red : Amazon.ca: Patio, Lawn & Garden