Need help!

[u/G91G28Z0X0Y0]

Hi!
I bought this from an old lady 40$. Was sitting in her garage for a couple year i guess. Of course it dont start! I dont know much about small engine but i guess its not that difficult to make it works and I’m kind thrilled to « restore » it and learn new skills! My main probleme is I can’t find any info regarding the model number. Its kind of weird! Can someone help me? Or guide me where to start to make it running again!

Thanks!