2 Stirling engines 1x probably Reichelt, hot-air engine, gre

2 Stirling engines 1x probably Reichelt, hot-air engine, green cast iron base, vertical burner vessel without burner, flywheel D: 11 cm, LxWxH: 31.5/16.5/28 cm; 1x kit by Walter Kufner, membrane working piston, large flywheel D: 27 cm, without burner, there a large copper weight, with instructions, LxWxH: approx. 41/25/38 cm. Part. Traces of age.

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