I clicked the site real quick but closed it because of the music, quiet time here. The pics are of his tank as seen in my books.

Now, How do I know that Pershing is in Korea? Easy look at the power lines! No, look at the back of the tank. Postwar (WW2) mods included adding the telephone box, the fender braces and the travel lock was moved off of the exhaust manifold to the rear plate. As for the markings, this is a Pershing of the 1st Marine Tank Battalion, Company C, 2nd Platoon.