Craftsman 20in 3.5hp reserve power push mower need help finding info on it

[Tristan2021]

Craftsman 20in 3.5hp reserve power push mower need help finding info on it can't find a year or model number.

 

[Fish]

Craftsman 20in 3.5hp reserve power push mower need help finding info on it can't find a year or model number.

Post the model numbers off of the mower, Sears might list the brand and model number of the engine on their site.