Today I went to see #009 and went with the special request of Greg to capture the VIN plate.
He showed this example:

which I took to be standard.
Today I took this image:

showing the same structure, but with an extra "entry" if you will.
Does anyone know what this extra set of numbers and letters (511O1T for #009) might mean? And why they're not on #013's plate?
Also does anyone have images of any of the other cars' VIN plates both for further reference and extra clarification?