This is an original tote bag from Ten to Sen Moyo Seisakujo, designed to hold A4 notebooks and featuring a gusset. It can hold A4 notebooks and files either vertically or horizontally. I purchased this around 2014 at an exhibition at Keibunsha Ichijoji in Kyoto. I have only used it once, on a sunny day. The front side features embroidered fabric of the "Bird Garden" design, the back is plain, and the inside is made of synthetic leather with an inner pocket. It closes with a magnet. I have stored it upright in a closet to prevent dust from accumulating. ● Other Notes I believe it was like this from the beginning, but there are tiny dots visible in a part of the weave. I cannot determine whether they are fibers from the weave or dust. There are no scratches or stains, but please check the photos and understand that this is a used item before purchasing. I am a non-smoker and do not have any pets.