This is a Mother House square backpack. I purchased it at a Mother House physical store in the fall of 2017 and used it daily as my work bag, regularly having it maintained at the store. I am now selling it because I have purchased a new one, and I hope someone can make good use of this one. Due to age, the color and leather have softened, giving it a slightly relaxed and gentle impression. As you can see in the photos, there are several scuffs on the bottom. I will be including the tote bag that the product came in when purchased. The dimensions are approximately 33cm wide x 38cm high x 12cm deep, measured by an amateur. The following is an excerpt from the official website: Size: Height: 39cm Width: 25cm (bottom contact surface), 33cm (maximum width) Depth: 12cm Shoulder strap length: 49cm (shortest), 80cm (longest) Shoulder strap width: 3.9cm Handle height: 11cm Handle width: 1.5cm PC pocket size: Height 28cm x Width 31.5cm, no depth *Can store a PC of about 15 inches. Weight: Approximately 1420g Materials: Exterior: Cowhide Interior: Polyester, Cotton, Cowhide Attention: To bring out the natural texture of the leather, this product has been finished with a highly transparent coating (aniline finish). Due to the characteristics of the finishing method, stains, blisters, or color fading may occur if it comes into contact with water or sweat.