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
Greenworks 16-in Reel Lawn Mower 25052CA | RONA
How to Choose the Right Lawn Mower | RONA
How to fix stuck wheel, Craftsman Reel Mower, push lawn mower, Quiet Cut 18, won't turn, binding - YouTube
Craftsman Quiet Cut 18 manual push lawn mower, Reel Mower, circa 1990, in operation, still works!! - YouTube
The 4 Best Lawn Mowers of 2023 | Reviews by Wirecutter