This is a bit of an interesting one. It could be just a cleanskin supporter jersey, but it has a few quirks. Firstly is the name and number on the back, and second is the fact that the same name and number are written on the Classic tag inside the neck, which is usually a practice of assigning jerseys for the details to be heat pressed on later.
Its definitely not a reproduction, given the original Classic tag, but still does come with some mystery. Condition wise it is very good, the only knock is just a small yellow dot on the left facing shoulder (see pics).
Made by Classic this jersey measures 55cm across the chest (pit to pit), making it like a modern L.
