This is an a5 Van Der Spek organiser which I have only used a few times - it is in very good condition but has some fading along the spine. The fading looks shaded and so does not look bad. The leather is soft and supple and is a blue outside and pink inside with contrast stitching. It has large rings which I believe are 35mm.

I am happy to send more pics if needed

I bought this for £290 and was custom made for me