OutdoorKing Repair Forum Forums Repairs and Maintenance Questions on Walk Behind Lawn Mower Frames Old Mower Pictures Old Qualcast push mower

Hi everyone,
I've had this old Qualcast push mower under the back for years, I think it came from dad's aunt's house when she died. On the wheels it says QUALCAST MADE IN ENGLAND, and in blue writing it says Super Clipper 22 Ball Bearing. On the left hand side inside the wheel it says L 7670 LH, on the right same spot it says L 7669 RH. Does this give any idea how old it is? I've attached some pics as well. The 3rd pic kinda shows the numbering mentioned.
Cheers,
Kelsey