I have a few of these around but every time I see a set I have to bid. The pencil is a P360 and the pen is a T220. The blue just stands out.
The pen uses the standard Fisher "1 for all" refill. When using the pencil do not use the eraser. They are hard to come by, they don't erase very well and a pencil that nice should not has a half used eraser for the world to see. Add them both to your collection.