This is a collaboration product between Ganzo and Mnemosyne. Exterior shell cordovan, burgundy. Interior is Minerva Box leather. Retail price: 165,000 yen Although it has been used very little, there are some scratches, so please check the photos. I really like this product, but I don't have the opportunity to use it, so I'm putting it up for sale. I may suddenly remove the listing because I'm hesitant to sell. No box. It will be packed in the flannel bag that came with the purchase of the main body and then shipped. Also, I will include a new ring notebook (Mnemosyne), so you can use it immediately upon receipt. Please see the photos for usage examples.