As some of you will know, Robert Wilson was a keen collector of Caterpillar equipment in the UK and he sadly passed away several months ago.
Robert was a long term member of ACMOC and former president of Chapter 2
The first sale is currently taking place to be followed by at least two more, one later this year and one in 2023.
Below is a link to the sale catalogue.
There are no fewer than three Diesel 50 tractors (not restored).
Robert's main collection includes many rare tractors including a very nice gas 50 and a gas 70 both fully restored.

A R Wilson Agricultural Ltd - Timed online auction of Caterpillar, IH and Allis Chalmers crawler tractors, vintage tractors, implements and Caterpillar spares - Home Farm, Ossington, Newark, Nottinghamshire, NG23 6LH - Machinery and Vintage Auctions (cheffins.co.uk)