this 1930 Caterpillar Thirty tractor is the most original operating Thirty known to exist

Bought from someone in Minnesota, this rare, all-original Thirty that had been well maintained over its 95 years – and is still in top running condition.

The tractor had been owned by a farming family in California, they grew up with it and did  an amazing job taking care of that machine its entire life

“He still had all the original things on it that were bought at the factory,” Walker says.

That includes components very difficult to find today, like the fan guard on the right side of the engine, the radiator cap, fuel cap. He even still had the brass key for the magneto.

https://www.equipmentworld.com/vintage-equipment/article/15772561/1930-caterpillar-thirty-vintage-tractor-with-alloriginal-parts