This is one of the harder to find LEGO DUPLO sets. It is set number 3354 Gordon’s Express. Contains only Gordon and 1 Express Coach. I have 2 copies of the set so I could get an extra coach.
Trained as a Physicist - I have worked in telecommunications for the last 18 years as a problem solver and 911 tech. I love trains and LEGO and my YouTube Channels are Train Tsar Fun, BrickTsar, and Jaabo37. Trains is a feature on all of those channels.