Identify TECUMSEH Engine Model & Number for Head Gasket Replacement: 58mm Cylinder

Hello all!
I have the TECUMSEH engine shown in the photos and I need a head gasket. Unfortunately, in every online store, they ask for the model symbol or engine number. Unfortunately, there is no plaque or sticker on it. Giving the dimensions of the gasket also did not help, and the engine number that I found 28000 (80) did not help either. I would like to add that the cylinder diameter is 58 mm. Maybe one of the honorable forum members encountered such an invention once.
Thanks in advance for any help.

Tecumseh horizontal shaft engines that have a cylinder bore close to the one you specified are H25 (manufactured until 08.1987) and H30 (until 1982) engines. According to Tecumseh's data, the cylinder diameter is 58.74 mm.
The head gasket number for these engines is 29953B or alternatively 29953C.

I do not have any data on the 58 mm engine.